Had a chance to try this yet, A/B against some of your other reference sources?
Which item are you referring to?
Ah sorry, the post I replied to re: tsmr x and the VE stack. Peacock obscura reviews - #11 by Andy_Pickard
Penon BS1 Official
One Earbud For All
FIVE STARāØ
Pros: 1.Comfortable
2.Superb cable
3.Warm detailed signature
4.Beautiful Wood case
5.Great build quality
Cons: 1.Non-detachable cable
3.Nothing really worth mentioning
The BS1 Official turned up in the usual Penon box but once opened it became obvious that this is a top of the line product. The beautiful wooden circular box with velvet pads to protect the quality machined flat-heads. The gorgeous cable with adapters to suit and source you would wish to use. The plethora of foam pads to adjust for comfort and tuning.
It really feels like a special experience especially when compared to the many other options available at the same price point from other vendors that turn up in bubble wrap!
Iād just like to say upfront I believe we are all biased when giving our subjective thoughts about flat head ear buds be it a particular type of signature that works with our music library or how a flat-head looks and feels in our ears. On the subject of ears everyoneās ear anatomy is different and this effects fit which in turn effects the perception of bass response so I recommend finding the right shell shape and foams or silicone guides that suit your ears to get the best of any flat head most can be used hanging down or over ear. The BS1 does come with some handy transparent plastic ear guides. I didnāt need to use these as they fit my ears securely and very comfortably.
My review star ratings are linked to the price range of the flathead eg a 5 star review of a $10 flat-head bud is not equal to one of a $300 flat head.
Iām and audio enthusiast with a collection of over 200 iems, 30 different sources with a music collection that numbers over 100,000 tracks and 16 flathead buds I share my impressions as a way to share my enthusiasm for the hobby I approach from the premise of music first technology second, what does this mean? For me it means not are the technicalities prime importance but does the music move with this particular item.
Iām a connoisseur of many different sound signatures. The only prerequisite is musicality Iām not a fan of analytical cold playback. My scale of success when it comes to evaluating audio gear is do I get goosebumps when they playback my favourite tunes.
Disclaimer
Penon was kind enough to send me a sample set of BS1 Official to review. I am not affiliated with Penon and of course was not asked for any copy checking before publishing, they are seeing this the same time as you. All pictures taken be me or taken from the PENON website. ALL opinions shared in this review are my subjective thoughts.
The Penon BS1 Official can be obtained here (no affiliate links):
Specifications
1.Metal shell, metal mesh
2. Black carbon fiber alloy splitter, alloy slider
3. Sound signature: Impactful Bass ,Sweet Vocals ,Extended Treble, Wide Soundstage
4. Driver: 15mm dynamic driver
5. Impedance: 32ohm
6. Frequency response: 14Hz ā 28 kHz
7. Sensitivity: 120dB
8. Cable: 8 shares 19-core copper & silver-plated mixed cable
9. Plug: 2.5mm Balanced copper gold-plated plug
10. Cable length: 1.2m
Package
BS1 earbud
2.5mm Balanced female to 3.5mm audio male adapter
2.5mm Balanced female to 4.4mm Balanced male adapter
Wood case
1 pair of Hiegi foam donut eartips
1 pair of Hiegi foam solid eatrips
4 pairs of donut foam eatips
4 pairs of solid foam eartips
1 pair of transparent earhook
Pouch
Clip
There are 4 types of foam covers. The red full foams are the most dense, giving the most warmth and enhance bass.
The blue ones are are the thinnest foams, they decrease bass but add some brightness.
The blacks ones are somewhere in the middle
Then thereās the donut foams, which enhance the midrange which makes the bass less prominent. Its best to try all the foam options to find which you prefer.
The cable is very well made and attractive, not too thin or thick just perfect for a flathead design, with a tangle-free braiding. I didnāt notice any microphonics, the chin cinch actually works . the cable comes with a 2.5mm termination along with 3.5 mm and 4.4 mm termination adapter cables which means you can use the BS1 with all your sources.
BUILD/COMFORT
The BS1 isa metal construction shell type. I found the shell extremely comfortable and was able to wear them all day without and problems I used the donut foams for the review as they provided the most balanced sound signature for my tastes.
The Driver is a 15mm good quality dynamic driver which I found relatively easy to drive although sources with more power did seem to improve the experience.
I tested the BS1 Official with the following sources:
-
Cayin RU6
-
Shanling H2
-
Fiio M15
-
Onix Alpha XI 1
-
Venture Electronics Runabout + Prime DAC
-
Shanling H5
-
Sony NW-WM1A
-
Cayin N3 Ultra
SOUND
The BS1 has strong {for a flat head) impactful bass with decent sub-bass and dynamic mid bass attack the mids are clear natural and airy with very nice details and texture . With the donut foams the BS1 Official i found them most pleasing to my ear with little to no veiling in the midrange when I tried the other foam options they became a little too warm so I eschewed the other foam options.
With most earbuds, there is a sub-bass roll-off, in this is the case with the BS1 there was a noticeable sub bass presence with some decent rumble when the music called for it the mid-bass is punchy with good texture that doesnāt bleed into the mids much, just enough to warm the male vocals to give them more authority but not so much that female /high tenors are effected . Thereās details and texture in the bass which provides a very enjoyable listen when listening to classic rock and 80ās syth pop.
Midrange is really special on the BS1 very organic and natural allowing the music to breathe, the midrange lush, smooth snd sweet. Vocals are forward, natural with superb timbre. If you want to listen to vocal centric songs like folk or Americana this is the bud for you, or if you want to listen to classic rock and blues the BS1 is equally adept. The detail in the midrange is top tier with excellent layers and pin point accurate. One can easily pick out a guitar and follow it around the stage in live recordings.
The treble is smooth without any form of sibilance but is detailed with good air in fact itās got sparkle and shimmer without being fatiguing Iām in the camp where when using buds I prefer it darker than peaky and sibilant but this set really showed me you can have extended detailed treble and not have the negative aspects normally associated with flat head treble. The BS1 is analogue, organic, analytical, musical and the set of buds I would reach for, to listen to my entire library for hours and be completely satisfied.
When coming from the world of iems the $116 BS1 would be budget but in the world of flathead buds its considered to be at the price bracket where TOTL flatheads live. So within my experience of buds the BS1 is the top of the options available for under $200. The Soundstage is wide, spacious and detailed much wider than I get from much more expensive in-ear iems, this is for me the major advantage of flat head buds over iems .
While using my selection of Daps and DACs with the BS1 I found a particularly good combination with fabulous synergy with the Onix Aplha 1XL and the Shanling H5 these two DACs really helped to combine the details and dynamics of the BS1 with a gorgeous lush presentation that made the hours I was listening fly by. I have to say I havenāt enjoyed a flathead earphone as much as the BS1 before, their ability to play multiple genres with ease is really special.
COMPARISONS
Shozy Cygnus
The Cygnus is a less detailed with less quality in the bass department in reality this earbud while in the same price range is not on the same level in either build quality or audio playback, The BS1 has better micro-detailing and soundstage, with higher levels of imaging. Better bass texture and more bass overall .
DUNU Alpha 3
The Dunu Alpha 3 definitely has a brighter tuning, with much less bass. The Alpha 3 has a metallic timbre with a more digital sound compared to the analogue open sound of the BS1. This Alpha 3 does not have a more detailed treble presentation but the detail it does have comes at the expense of sibilance. The build of the alpha 3 is also metal but it is heavier so can lead to fatigue as thereās a noticeable difference in weight.
CONCLUSION
If you want TOTL flathead bud for all day listening fatigue free, with lush musical mids with bags of detail, really intoxicating timbre and very natural engaging vocals. Bass with both sub-bass and mid-bass balanced well to give both rumble and dynamic attack the BS1 is an ideal flat head bud for the collection. Would I have preferred a detachable cable? Sure but for $116 with all the accessories, including those 3.5ā¦and 4.4mm adapters its hard to quibble.
This flat head earbud has me very excited to see what Penon can come up with next.
ISN G4 5 STARS CABLE
Pros:
Gorgeous looks
Quality build
exotic materials
great ergonomics
Comfortable budget for quality replacement cable
Quality aluminium plugs, pins and splitter
Availple in 0.78 rcessed 2pin and mmcx
Terminations available 2.5 mm balanced 3.5mm SE and 4.4mm Balanced
Cons
No earhooks
Recessed 2 pin (I prefer standard 2pin which is often found on ISN and Penon cables)
ISN Audio G4 OCC Graphene Silver-plated + OCC Graphene Gold Paint Hybrid HiFi Audiophile IEM cable
Description
Type-6 Litz configuration
Environmental protection transparent PVC sheath
Aluminium CNC alloy cutting integrated slider
The solder joints is silverācontained tin
Secondary oxidation gold foil gold ring
Specification
Brand:ISN Audio
Model: G4
Material: Single crystal copper mixed graphene silver-plated + single crystal copper mixed graphene gold paint hybrid cable
Number of cores: 4 shares of 180 cores per share
Connector: MMCX/2pin 0.78mm
Plug: Gold-plated
Cable length: 1.2M
Iām a cable believer, I came to this from the position of, I noticed different cables had different synergies with iems before I was really aware of the hobby and the controversies surrounding cables. If you donāt hear a difference great thatās your right to dismiss the following review. If you do believe please read on.Iām a cable believer, I came to this from the position of, I noticed different cables had different synergies with iems before I was really aware of the hobby and the controversies surrounding cables. If you donāt hear a difference great thatās your right to dismiss the following review. If you do believe please read on.
Iād just like to say upfront I believe we are all biased when giving our subjective thoughts about audio gear especially when it comes to cables I like many audiophile enthusiasts have a preference for particular types of cable materials that work with my iems I pair a cable material to match the signature of the iem. The honest truth is Iām also quite OCD about aesthetics and cable thickness. I like my cable to be robust ,I really dislike thin tangle prone cables or rubbery sticky cables.
This is where the ISN G4 scores its first win as itās a beautiful cable with a two tone appearance of silver and gold with very high quality terminations that follow the colour scheme perfectly. the bonus of the chin cinch actually being functional instead of just sitting there to look pretty is also very pleasing as this helps with fit to compensate for the lack of formed ear-guides
My review star ratings are linked to the price range of the cable a 5 star review of a $10 cable is not equal to one of a $300 cable.
Iām and audio enthusiast with a collection of over 200 iems, 30 different sources, 300 cables with a music collection that numbers over 100,000 tracks and 15 flathead buds I share my impressions as a way to share my enthusiasm for the hobby I approach from the premise of music first technology 2nd, what does this mean? For me it means not are the technicalities prime importance but does the music move with this particular item.
Disclaimer
ISN was kind enough to send me a sample of the G4 to review it did not come in its retail packaging just in a plastic bag but I understand it comes with a zip up hardcaseā¦ I am not affiliated with ISN and of course was not asked for any copy checking before publishing, they are seeing this the same time as you. All pictures taken be me or taken from the PENON website. ALL opinions shared in this review are my subjective thoughts.
The ISN G4 cane be purchased for $99 from the Penon store.
Sound
So what does the G4 bring to the table? I found the G4 a dynamic cable that adds note weight and a little warmth the cables an attributes come via the single crystal copper that boosts the bass regions adding a touch more authority thereās a perception of more space between instruments the staging to my ears seems a little wider this is where the graphene comes into play. The added note weight and warmth means itās best suited to more neutral or analytical iems. When I paired it with the ISN NEO5 that already has strong note weight, driving bass dynamics and warmth to their signature they became just a little too coloured for my tastes. The other most notable effect/enhancement is this cable does smooth the upper treble a little. When Iām talking about these changes Iām talking about nuances, there isnāt a cable created, that can fix a bad iem.
Thereās no such thing as one cable for all iems, its all about finding the right synergy between iem, source, ear-tips and cable. When that synergy happens then magic occurs and audio bliss.
The G4 has a lot to like, its good looking-Check! Has wonderful ergonomics -Check! Comes in a variety of terminations to suit most needs-Check! Matches with with a variety of my iems and is not going to break the bank at $99.
The above mini evaluation is pretty much what I experienced with all my experiments with all the different iems listed below.
Sources
Sony ZX707
Cayin N3 Ultra
Cayin N7
Shanling H5
Onix X1 Alpha
HIBY R8
HIBY R6 111
IKKO OH 5 ASGARD
This combination was interesting in that the wonderful Mids of the OH5 were more or less untouched apart from a little extra air the added warmth and smoothing effect really helped bring an overall warmth to the signature The added authority in the bass and texture was welcome with the already decent staging having a perceptible added airiness. These changes improved my enjoyment of the OH 5 but donāt think its going to completely change the sound signature, Iām talking about subtle nuances enough to make me able to listen longer with this great single DD iem.
Juzear 41t
The 41t is a wonderful little hybrid iem that I believe to be one of the best bang for buck choices out there. The G4 was a standout cable combination here, the already decent bass was tightened and more dynamic without mudding up the Mids allowing the treble to breathe the G4 gave more air to the upper Mids and treble, the whole signature seemed more cohesive. Itās a perfect colour match as well and lets be real, aesthetics are just as important as sound when it comes to iem/cable combinations.
Letshouer Cadenza 4
Now this iem has been a slow burner for me with its very balanced signature sounding a little too proper missing that excitement factor not really dynamic enough for my tastes. This is where experimentation with cables and tips really helps with adapting an iems signature to your personal preferences. Youāre probably already aware of where Iām heading here, yes the G4 worked its magic really opening up the sound adding tighter bass response with more authority to the bass presentation with more dynamic punch . The Mids were brightened sounding more open, really improving the special cues of the instruments within the music which really improved my enjoyment of them. The treble now has a touch more extension adding a bit of sparkle. A real winning combination, also a very pleasing aesthetic combination.
Conclusion
At the price point of $99 the ISN G4 cable is its difficult not to give a full recommendation. This cable would be an ideal upgrade for any iem which need just a little bit more in the bass department, note weight and improve the staging.
Iām obviously a believer of cables and think building a selection of cables with great quality build, materials, and aesthetics is a good step to getting more out of your iem collection. Most cables included with Midfi iems are functional at best and ISN and Penon cables like the G4 are a level above the budget offerings from the likes of NiceHCK or others on AliExpress.
FIVE STARS
4K resolution for your ears
Pros:
1, Authoritative Bass with both quantity and quality
-
Natural timbre
-
Smooth well extended treble
-
great staging wide tall and deep when called for
-
cohesive sound signature
-
Build quality
-
High quality cable with interchangeable terminations 3.5mm and 4.4mm
-
Beautiful faceplates
-
Good accessories with nice leather case
Cons:
1, Needs 100 hours burn in
-
Not for treble sensitive people
-
Might not be for you if want a super smooth relaxing set
-
Canāt really find much to gripe about
The 7hz Aurora are different which is a good thing, too many iems released at the moment are almost carbon copies of each other chasing the Harmon target with only the shells being different. Iām tired of Harmon I want different.
7hz as a company have always been a company that dares to be different from the Timeless Planar, launching the planar deluge of iems chasing their lead. To the Legato a basshead iem that brought the big 2 channel speaker sound at an affordable price bracket. Iāll leave my thoughts on the new release 7hz FIVE the 5DD per side marvel for another time but spoiler its stunning.
How is the 7hz Aurora different? Well the driver configuration is not typical for starters with a tribrid setup with a 12mm Dynamic Driver, duel Balanced Armatures and a 6mm Micro Planar Driver. I think we all know that 7hz knows how to do bass and here on the Aurora we have bass that is profound, dynamic with a slight boost in the sub bass and beautifully balanced mid bass so not to miss out on the dynamic snap and attack. The bass is big but not overpowering with incredible quality. detail and texture. The special sauce of the Aurora is the blend between the driver types, its seamless, with resolution that exposes all the details while maintaining musical playback Iāve had countless moments of discovering nuances in songs that were not apparent till the Aurora.
Iād just like to say upfront I believe we are all biased when giving our subjective thoughts about IEMs be it a particular type of signature that works with our music library or how an IEM looks and feels in our ears. On the subject of ears everyoneās ear anatomy is different and this effects fit and seal which in turn effects the perception of bass response so I recommend finding the right ear tips that suit your ears to get the best of any IEM.
My review star ratings are linked to the price range of the iem eg a 5 star review of a $100 iem is not equal to one of a $500 iem.
Iām and audio enthusiast with a collection of over 200 iems, 30 different sources with a music collection that numbers over 100,000 tracks and 15 flathead buds I share my impressions as a way to share my enthusiasm for the hobby I approach from the premise of music first technology 2nd, what does this mean? For me the technicalities are not of prime importance but does the music move with this particular iem.
Iām a connoisseur of many different sound signatures. The only prerequisite is musicality Iām not a fan of analytical cold playback. My scale of success when it comes to evaluating iems is; do I get goosebumps when they playback my favourite tunes. There are many good iems but do they give me goosebumps? Unfortunately I have a draw full of just good iems.
I want the iem that I reach for without thinking because I instinctively know it will bring the thrill Iām seeking from my music. The Auroras bass and mids coming from the DD and BAās gave me goosebumps from the first few bars of Norah Jones āCome away with meā the delicate playing of the piano with Norahās crystal vocals full of emotion with gentle instrumentation floating in and out, outside my head literally making the hair stand up on my arms.
7hz have a super power with their ability to tune drivers to get the most out of them, the big bass and stunning mids with extended treble joining to create a mindblowing cohesive whole.
I have a love/ hate history with Planar drivers there speed and ability to provide great technicalities I like but the way they produce bass has always left me feeling something is missing 7hzās master stroke is combining a 12mm Dynamic driver handling the bass with mids coming from the duel BA drivers and a 6 mm planar dealing with treble frequencies, you get the best of the strengths of all driver types.
I favour Dynamic Drivers for bass the tactility of the drums 7hzās 12mm Dynamic Driver gives great sub bass and mid bass combining to give a really exciting bottom end that drives the music along. The Duel BAs supply silky smooth mids with great air, detail, and layering the timbre is just wonderfully natural with both male and female voices being rendered to perfection the amount of quality detail in voices is just remarkable you can hear every breath and nuance as their vocal chords produce the magic.
It is very important to my enjoyment that Instruments sound anologue, natural and organic Planars just donāt give me the organic feel of analogue instruments in the lower frequencies so Im very pleased to see they are handling the treble frequency range here and they perform admirably in providing the very detailed natural sparkling treble with good note weight. I didnāt detect any planar timbre after the 100 hours burn in process which really shows how well tuned this iem is.
Now I know there are those who donāt believe in burn in of iems, all Iām going to say is, with the Aurora straight out of the box, there was a hint of metallic sheen to the upper mids and treble with some tracks but this disappeared completely after the burn in process. For those, who will insist this is brain burn, I didnāt listen to the Aurora during the burn period , after burn in I noticed the sound was different, more cohesive and smoother with no metallic sheen.
Disclaimer
7hz was kind enough to give me a small discount on the Aurora with no pressure to review. I am not affiliated with 7hz and of course was not asked for any copy checking before publishing, they are seeing this the same time as you. All pictures taken be me. ALL opinions shared in this review are my subjective thoughts.
Make sure to research any iem before you buy!
The 7hz Aurora retails at $399 which for this configuration is extremely competitive and are available for purchase from the Linsoul website see the non affiliated link below
7HZ Aurora | 1 DD+1 Planar +2 BA Audiophile IEMs (linsoul.com)
Details from the Linsoul website
Tribrid Driver Configuration: The Aurora boasts a tribrid driver configuration, optimizing a 12mm dynamic driver, two balanced armature drivers, and a 6mm planar driver for cohesive, high-quality sound across the spectrum.
12mm Composite Dynamic Driver: Explore the depths of sound with our newly developed 12mm composite diaphragm dynamic driver. Offering a wide frequency response and ultra-low distortion, this large dynamic driver ensures a rich, immersive audio experience with profound bass and pristine clarity.
Dual Balanced Armature Driver: Experience the perfect synergy of a custom-tuned midrange dual balanced armature driver, precisely developed for directional response. Paired with an accurate 3-way crossover circuit and the excellent cohesion between dynamic and planar drivers, it results in a smooth and flat frequency response curve.
Micro 6mm Planar Driver: Elevate your listening experience with the 6mm micro planar driver, delivering enhanced versatility, high-frequency detail, and an airy ambiance. Immerse yourself in a transparent and lifelike soundscape, where every nuance is captured with remarkable clarity and precision.
Custom Detachable Cable
The Aurora is featured with a detachable gold-plated single-crystal copper cable with 0.78mm 2-pin connectors, which is interchangeable. The cable has a modular 3.5mm/4.4mm interchangeable plug system to fit any of your devices.
Frequency response: 5 Hz - 40 kHz
Impedance: 30 Ī©
Sensitivity: 105 dB/V @ 1 kHz
The Auroa is a quite big a iem, not huge but those with small ears may have issues with fit. The shell is a 3d printed medical grade resin with an absolutely beautiful faceplate the faceplates are composed of unique titanium filaments that create a one-of-kind design on each unit.
The frequency graph for those who like to see such things
What do they sound like?
The Aurora are tonally balanced with a U type signature 10db bass shelf with forward mids making vocals step forward, the overall signature is best described as high resolution, every detail is there but never at the expense of musicality.
Talking about resolution, when you get such a technically adept iem it is sometimes a little revealing of poor recordings and can expose certain types of music flaws. I found the best way to limit the jarring felling from less than well produced music was to use a source with a warmer playback. The sources I found the most synergy were the following; the Cayin N3Ultra, FiiO m15, onix X1 Alpha and the Shanling H5, H2 and M6 Ultra
I want to really enjoy my music. Something that releases the full scope of what the artist created in the studio. The Aurora certainly does that with that special something. The cohesion of the drivers ensuring to thereās no jarring transitions between the frequency range. The Aurora is unabashedly a bass driven signature, bass is textured, dynamic and layered, digging out details . The mids are slightly warm but donāt colour the vocals there is body to males vocals and female alike but no husky padding from the bass so there is no effect on the natural timbre of the vocals . The vocals donāt take a slight step back they are there front and centre with instruments placed exactly where they should be showing depth to the stage with natural unforced width. Hybrids can have coherence issues the Aurorasounds like a single driver no trace of Planar timbre just everything working together as one.
What do I mean by unforced width? Some IEMs give an impression of super wide stage which sounds unnatural throwing instrument placement off. With the Aurora the staging is reliant on the production of the music, if a song is intimate thatās how it is rendered if the song has wide deep and tall production values the Aurora steps up and reproduces that with elegance.
The mids are natural and organic slightly warm with just enough edge to add excitement to vocals and guitars causing me to be drawn into the music, Pianos and Guitars are given a really even treatment sounding exactly as you would expect if you were in the room with them as they were playing.
The Transition from upper mids to lower treble is boosted slightly but still sibilance free, even with songs that have sibilance bult into the recordeing. To be totally honest this is tip reliant I found with wide bore tips there was a touch of sibilance but with the Divinis Velvet tips that completely disappeared. On the subject of tips while 7hz give a generous selection of tips to choose from including their new tube style tips I couldnāt get a good seal with any of them, I have very big ear canals.
While the overall signature is slightly in the brighter realm thereās lots of detail. The upper treble has a pleasing amount of air and sparkle, without straying into fatigue levels. The very dynamic punchy bass with deep sub bass reach balances out the brightness.
The timbre and tactility of drums, strings, guitars and brass instruments is very natural all instruments find their own place never crowding or congested. Vocals both male and female are reproduced authentically with incredible resolution, every inflection, intonation is apparent as a singer climbs the scale to the crescendo is presented as well as the trailing transients, if a voice has gravel you feel it. If the vocalist slides off key its very apparent also.Pure female vocals like Norah Jones are imbued with emotion and sweet rounded clarity making an overall very satisfying vocals experience.
The sound signature as a whole is of big bass with warmish clear clean mids with a little edge in the treble, an overall satisfying feeling of immersion in the music
When Iām evaluating IEMs I have a play list of roughly 100 songs of mixed genres. With the ISN NEO 3 I again, like the NEO 5, I found myself listening to songs rather than analysing the different frequency ranges listening to albums in their entirety just loosing myself in the music. I found they worked across most genres both smooth and aggressive. I donāt listen to much EDM preferring real instruments playing together as a unit.
Muse - 2nd Law album sounded Immense with thunderous bass. Matt Bellamys voice was crystalline and floated, ducking and diving through the mix bringing more depth to the vocals along with the searing guitar enhanced by the planar speed a very exciting experience.
Lorde - Royals with its throbbing and droning subass really digging deep into the depths with great effect, her higher range voice sibilance free again with with air allowing it to find a perfect counterpoint to the big bass textures.
Joni Mitchell ā Blue, the acoustic guitar sounding detailed with the strings resonance reproduced well. Joniās vocals can sound a bit shrill on lesser iems not here the note weight and roundness to her upper register was very pleasing. At no point with the Aurora did I experience any form of veiling in the mids and treble the bass while big, dynamic and powerful just doesnāt encroach.
Steely Danās - Aja, one of the best produced albums in my opinion was played with musical deftnessā, hi-hats and cymbals were natural with excellent decay staging was good with height, depth and width enabling me to pick out instruments in the mix, with little to no added warmth this album did feel very open with the layering of the instruments in a class above its price bracket very enjoyable.
Michael Schenker Group ā Rock Me to the ground this is one of my favourites the big swinging bass line with powerful drums starting the song, then the gravely shout of Graham Bonnet every ounce of his powerful voice comes screaming through as the guitars are take over. The Aurora nails this with aplomb genuinely causing the hairs of my neck stand to attention. The separation and layering worked really well here on the 1980ās dry production style giving a sense of a more ārealā organic presentation while being quite possibly the most dynamic playback I have experienced with this track.
Fish ā Man with a stick from the ex Marillion singers last album Weltshmerz the album is incredibly well produced with this track the percussion is incredible with lots of drum sticks on rims then a timpani drum its skin resonance faithfully reproduced then a low drone as the Vocals come in with a clear separation from the prominent low end the way the Aurora allows this to be rendered is just mesmerising. The progression from the sticks to full on drum and Synth filled sound rich and complex with the vocals never overpowered is just a triumph.
Lady Black Bird - Blackbird the subtleties of the interplay between vocals and instruments are played well, her voice warm and intoxicating. The space around the components of the song outstanding. Black acid Soul is superb Acid jazz/soul mix produced and mastered to perfection and the Aurora does an incredible job of drawing you into the music with a great sense in intimacy. This is possibly my favourite listening experience with this song at any price.
Iron Maiden -Rhyme of the ancient Mariner - the dynamics of this track are reproduced with pin point accuracy the driving rhythms are dynamic and punchy , I did not perceive any congestion in the guitars, bass and drums they were reproduced with finesse. Bruceās vocals were on point and unveiled just good headbanging fun
The Aurora is relatively very easy to drive for an iem with a planar and I had no issues using them with Daps, Dongles. I will say they do like a bit of extra power and need a high resolution source to get the most out of this highly resolving iem.
They sounded good with my warmer sources. This is not an iem that needs an expensive source but it does scale impressively.
Iām not a fan of analytical sounding IEMs that force details into your ears like a photograph with HDR and sharpening set at max a decidedly digital representation. Iām more Vinyl on a turntable, Leica manual focus, sumptuous colours on kodak colour gold film, kinda guy, where if you look really close all the details are there but itās the whole image you appreciate rather than just how sharp it is. The Aurora gives me all the details available without falling into the above pitfalls remaining musical, with natural timbre when paired with a warmer source.
Sources used:
IBasso dx170
Shanling H5
Shanling M6 Ultra
Sony Nw-WM1A
HiBy R6 111
HiBy R8
Cayin N3 Ultra
ONIX X1 Alpha
FIIO M15
Comparisons
Kiwi Ears Quintet
The First comparison was obvious the Kiwi ears Quintet an iem with a similar driver configuration with the addition of a PZT driver. The Quintet is an interesting iem, the playback is on the dry side with less bass impact and noticeably less detail and texture the mids are clean but lacking that magical layering and air of the Aurora. The treble is metallic in timbre and can be quite fatiguing the Aurora is a easily a couple of tiers above the Quintet.
FiiO FH9
Now this comparison is interesting as It a DD with 6 ba and one of my favourite iems. The FH9 has big dynamic bass and smooth clean mids the treble is rolled off even with the included green treble filters. The Fh9 is smoother and more relaxed in presentation while the Aurora is not fatiguing for me, more treble sensitive listeners may prefer the smoother playback of the FH9. Where the Aurora trounces the Fh9 is in the resolution, layering and spacious treble. The Auroras technicalities are on another level not to say the FH9 is bad in this area its just the Aurora is better.
Conclusion
The up to $400 range is full of great sounding iems with more released it seems on a weekly basis the Aurora more than competes itās sets a new standard. Itās fun and exciting sound signature. The design of the shell does help its move up the ranks as I found it one of the most comfortable iems on the market. The Aurora is the most technically adept iem I have experienced in this price bracket I would say you have to spend a lot more money to get this kind of resolution.
Man thatās an amazing reviewā¦ lots of time spent and the test tracks listed
Thanks bro I really enjoyed writing it a really special iem.
FIVE STARS
Beautiful Nostalgia
Pros:
1, Authoritative Bass
-
Natural timbre
-
Smooth across the whole signature
-
Holographic staging
-
cohesive sound signature 5. Build quality 6. High quality cable
-
Beautiful faceplates 9. Good accessories with nice case
Cons:
-
Needs 200 hours burn in
-
Not for neutral fans
-
Might not be for you if want a uncoloured and ācorrectā sounding iem 4. Niche tuning
The Penon Quattroās are a unique sounding iem with a warm luxurious signature I would describe them like a hug from a favourite friend, warm, welcoming full of emotion, too many iems released at the moment are almost carbon copies of each other chasing the Harmon target with only the shells being different. Iām tired of Harmon I want different.
Penon donāt follow trends they make them. All Penon iems have fantastic mids,the differences between models is how the bass and treble are presented. The Quattro with its 4Dynamic Drivers is, and have now doubt about this, a niche tuning, thatās not going to work with all genres, but when it does, boy! Its superb!
The Title of this review is āBeautiful Nostalgiaā why you may ask well when I heard how this iem presented my 70s and 80s Classic Rock catalogue I was transported back to my days in heavy rock night clubs where the DJās had PA systems that they shared with the bands that performed live. I used to hit the dance floor with my air guitar and rock out, the bass bins literally blowing my hair back, an exhilarating experience. When I got home and played the same tunes on my hifi system I was always disappointed with the sound, where was the excitement, the note weight, the visceral thump of the drums! The Quattro is the sound of those clubs, big, thick, warm imbuing the dry productions of those decades with organic, emotion filled authority.
The Quattro is built to the usual high standard Penon is famous for coming in a small box packed with all the accessories needed no frills but not lacking in any area. The included cable not only colour matches the shells to perfection it synergizes really well with the iem. The inc zipped case is the perfect size to hold the iems, cable and selection of tips you could even fit a small portable dac in there.
Iād just like to say upfront I believe we are all biased when giving our subjective thoughts about IEMs be it a particular type of signature that works with our music library or how an IEM looks and feels in our ears. On the subject of ears everyoneās ear anatomy is different and this effects fit and seal which in turn effects the perception of bass response so I recommend finding the right ear tips that suit your ears to get the best of any IEM.
My review star ratings are linked to the price range of the iem eg a 5 star review of a $100 iem is not equal to one of a $500 iem.
Iām and audio enthusiast with a collection of over 200 iems, 30 different sources with a music collection that numbers over 100,000 tracks and 15 flathead buds I share my impressions as a way to share my enthusiasm for the hobby I approach from the premise of music first technology 2nd, what does this mean? For me the technicalities are not of prime importance but does the music move with this particular iem.
Iām a connoisseur of many different sound signatures. The only prerequisite is musicality Iām not a fan of analytical cold playback. My scale of success when it comes to evaluating iems is; do I get goosebumps when they playback my favourite tunes. There are many good iems but do they give me goosebumps? Unfortunately I have a draw full of just good iems.
I want the iem that I reach for without thinking because I instinctively know it will bring the thrill Iām seeking from my music. The Quattrosās bass, mids and sprinkling of treble coming from the Dynamic Drivers gave me goosebumps with my most loved genre of classic rock which I believe to be the last bastion of instrumental authenticity just bands playing together in the studio with a sound engineer capturing the magic on tape! The Quattroās analogue signature matchws perfectly with these types of recordings.
I Have always favoured Dynamic Drivers for the tactility and organic natural playback they produce. The Quattroās four Dynamic Drivers give good sub bass and great mid bass combining to give a really exciting bottom end that drives the music along. The mid bass does bleed in to the silky smooth mids, giving male vocals a gorgeous deep resonant presentation the mids while warm are relatively neutral, the warmth from the midbass reaches throughout the full range. This might been seen as a bad thing but for me itās a refreshing change from the norm allowing the thickness to enhance the types of muisic that often sounds thin and wanting. There is detail, and layering the timbre is just wonderfully natural with both male and female voices having added note weight. The treble is not prominent but it is there the leading edge of cymbals are crisp and sound very natural. The upper range of the mids and lower treble do sound very effective especially when cutting through the heavy bass on songs with singers in the higher registers. The whole sound being rendered with extra warmth that reminds me of kicking back in front of a warm fire and floating away listening to my favourite tunes.
Now I know there are those who donāt believe in burn in of iems, all Iām going to say is, Penon requested I burn in the Quattroās for 200 hours which I did. Penon also included the Penon Tail portable DAC/AMP in my sample as the Quattros need power to shine. Disclaimer Penon was kind enough me a sample of the Quattro and Penon tail dac/amp.
I am not affiliated with Penon and of course was not asked for any copy checking before publishing, they are seeing this the same time as you. All pictures taken be me. ALL opinions shared in this review are my subjective thoughts.
Make sure to research any iem before you buy! The Penon Quattro retails at $399 which for this configuration is extremely competitive and are available for purchase from the Penon website see the non affiliated link below
PENON QUATTRO (penonaudio.com)
Details from the Penon website
Penon QUATTRO 4 Dynamic Driver 2Pin 0.78mm HiFi Earphone Audiophile IEM
Needs to burn-in 200hrs.
Description
Handmade, the earphone shell is solid and more durable.
Using medical grade resin material, light and beautiful, comfortable to wear.
The QUATTRO uses an independent 3-way crossover and 3-independent conduit design for better layering performance.
The low frequency uses the latest horizontally opposed dual low frequency driver to further enhance the bass effect.
Middle frequency uses new generation of graphene materials, more rich details and listening.
The high-frequency uses new process makes the sound smoother and more delicate.
Specification
Model: QUATTRO
Driverļ¼4 Dynamic driver
1 x 6mm custom dynamic driver for High frequency
1 x 8mm graphene diaphragm for Medium frequency
2 x 10mm composite diaphragm for Low frequency
Impedance: 16 Ohm
Sensitivity: 100dB
Frequency response: 5Hz-30kHz
Connector: 2pin 0.78mm
Cable lengthen: 1.2M
Package
Penon QUATTRO
9 pairs of silicone eartips (SML)
Earphone case
Pouch
Brush
Clip
Warranty
18 months warranty
The frequency graph for those who like to see such things
What do they sound like?
I have talked about what the Quattrosās sound like with my Classic rock library now Iām going to mention what the donāt really work with. For starters they really need power to perform at their best and also a relatively neutral source. They really donāt need any extra warmth! Some modern bass heavy tracks with with fast passages expose the speed of the drivers which have a longer than usual note decay this is not ideal for speed metal or hard dance tracks. I stated at the beginning of this review that they are a niche signature yet I give them a 5 star review, this is because what they do well they do really well. I choose which iem Iām going to use relative to the music I want to listen to. I mean it is fine having an all rounder that plays everything alright without any particular track standing out but I want to be have the wow! Experience when listening to my favourite tunes and I have very eclectic tastes so I have favourite iems for different genres. I use different iems when I want to listen to a playlist on shuffle.
I want to really enjoy my music. Something that releases the full scope of what the artist created in the studio. The Penon c does that with that special something with my classic rock and Americana library. The cohesion of the drivers ensuring to thereās no jarring transitions between the frequency range. The Quattro is a warm, lush, bass driven signature, bass is textured, dynamic and layered. The mids are slightly warm and colour the vocals there is extra body to males vocals and female alike the padding from the bass adding note weight but there is no effect on the natural timbre of the vocals . The vocals take half a step back, they are there front and centre with instruments placed exactly where they should be showing depth to the stage with natural unforced width. The Quattroās 4 dynamic drivers sound very coherent no trace of uneven timbre just everything working together as one.
What do I mean by unforced width? Some IEMs give an impression of super wide stage which sounds unnatural throwing instrument placement off. With the Quattro the staging is reliant on the production of the music, if a song is intimate thatās how it is rendered if the song has wide deep and tall production values the Quattro is not the best at reproducing width and depth due to the prominent bass the staging is there its just slightly more intimate than other iems with airy signatures. .
The mids are natural and organic thick, warm with just enough edge to add excitement to vocals and guitars causing me to be drawn into the music, Pianos and Guitars are given a really even treatment with extra note weight sounding exactly as you would expect if you were in a concert hall. The Transition from upper mids to lower treble is boosted slightly but still sibilance free, even with songs that have sibilance bult into the recording. They are almost a dark iem but the little bump in this region just edges them into excitement in this area. To be totally honest the Quattro is very tip reliant I found with wide bore tips there was a much more pleasing treble and a more open sound in general with narrow bore tips the whole signature became too warm and an element of congestion was apparent. I settled on Divinis Velvet wide bore tips these gave me the perfect balance of warmth and treble extension I tried the tri Clarion tips but they took away too much of the warmth that makes the Quattro sound so special, On the subject of tips while Penon give a generous selection of tips I couldnāt get a good seal with any of them, I have very big ear canals.
The timbre and tactility of drums, strings, guitars and brass instruments is very natural all instruments find their own place. Vocals both male and female are reproduced authentically with emotion, every inflection, intonation is apparent as a singer climbs the scale to the crescendo it is presented well cutting through the thick bass, if a voice has gravel you feel it. The Quattro is quite forgiving of poorly produced music. The sound signature as a whole is of big bass with warm clear clean mids with a little edge in the treble, an overall satisfying feeling of immersion in the music When Iām evaluating IEMs I have a play list of roughly 100 songs of mixed genres. With the QuattorI again, I found myself listening to songs rather than analysing the different frequency ranges listening to albums in their entirety just loosing myself in the music. I found they worked across some genrres better than others always smooth and velvety . I donāt listen to much EDM but the Quattro played the Daft Punkās āGet Luckyā quite well but its real strength was with real instruments playing together as a unit.
Zodiac-Rebirth of fire ā Grain of soul album sounded Immense with thunderous bass. The guitars grinding with a dense foreboding drone the drums huge with dynamic attack. The Ozzy Osbourne inspired vocals screaming cutting through the doom metal backing, ducking and diving through the mix bringing more depth to the vocals along with the searing guitar. This track nails you to the wall and the Quattro really brings that authentic Marshall stack power a very exciting experience. Lorde - Royals with its throbbing and droning subbass really digging deep into the depths with great effect, her higher range voice sibilance free this track really had good depth with her vocals more rounded and smoothwith the drone of the backing being visceral and prominent
Lloyd Cole and the Commotions ā Perfect Skin, this 80s indi pop classic with jangly guitar sounding detailed with the strings resonance reproduced well. Lioyds vocals can sound a bit edgy on lesser iems, not here the note weight and roundness to his lower register was very pleasing. At no point with the Quattro did I experience any form of veiling in the mids and treble the production style of this song is very spacious as if in a large empty room the extra warmth added to this really helped to add authority to the vocals the bass while big, dynamic and powerful just doesnāt encroach on this track. Steely Danās - Aja, one of the best produced albums in my opinion was played with a musical, smooth warmth that really suited the song , hi-hats and cymbals were natural with excellent decay staging was good with height, depth and width enabling me to pick out instruments in the mix, with a little added warmth this song still felt open with the layering of the instruments in a class above its price bracket very enjoyable.
Rolling Stones- Beast of Burden this is one of my favourites with its swinging bass line Charlie watts deft drumming starting the song, then Jaggers high vocals dancing around the backing thereās good air and space around the individual instruments a very holographic play back with extra note weight really enhancing the song
Led Zepplin ā Since Iāve been loving you
The lead guitar intro is perfectly presented sweet and keening the drums with that slow heavy rhythm, then as the song builds, keyboards the cherry on the cake comes with Plants unmistakeable vocals reaching for the sky as the song builds in intensity to a cohesive whole with the wailing Plant cutting through like a hot knife in butter. The Quattro excels with possibly one of the best playbacks Iāve experienced in the hobby with Zepplin so much power with the vocals never overpowered it is just a triumph giving that feeling of being in the front row of the best concert ever.
Fugees-Killing me softly
Lauryn Hills pure vocals start the song with the electronic backing music and interjections from Wyclef Jean the subtleties of the interplay between vocals and instruments are played well, Laurynās voice warm and intoxicating. The spatial ques are very well executed with voices and beats interplaying the Quattro loves this type of production which can sound a bit dry on other lesser iems here it sounds rich and smooth.
Iron Maiden -Rhyme of the ancient Mariner ā
The dynamics of this track are reproduced with accuracy the driving rhythms are dynamic and punchy , I did however feel there was a little congestion in the guitars, bass and drums they were reproduced well enough just a little crowded. Bruceās vocals were on point and unveiled just good headbanging fun. The Quattro is a little exposed with faster tracks with instruments in the same frequency range and can get a little congested due to the slower decay rate of the low end. The Quattro is not easy to drive for an iem with 4 DDs I had no issues using them with Daps, Dongles in getting loud enough but the dynamics and more open sound with the texture and layering they are capable of wasnāt available unless they were driven by a more powerful source.
They sounded good with more neutral sources. This is an iem that needs a powerful source to scale impressively. Iām not a fan of analytical sounding IEMs that force details into your ears like a photograph with HDR and sharpening set at max a decidedly digital representation. Iām more Vinyl on a turntable, Leica manual focus, sumptuous colours on kodak colour gold film, kinda guy, where if you look really close all the details are there but itās the whole image you appreciate rather than just how sharp it is.
Sources used:
IBasso dx170 Shanling H5 HiBy R6 111 HiBy R8
Penon tail dac /amp
Cayin N3 Ultra
Venture Electronics VE RunAbout RA 2B-FE 2BFE FIIO M15
When using my different sources I definitely favoured the more powerful ones the extra dynamics and layering were so different from the play back with less powerā
Penon TAIL HiFi Portable Type-C to 3.5mm/4.4mm Headphone Amplifier with Gain Button
Description
Penon TAIL is a HiFi digital audio decoding PCBA solution USB dongle.
Built-in USB audio bridge chip and dual-channel low-power high-performance Dual CS43131 DAC decoding chip.
Up to support PCM 384 kHz/32Bit and DSD256 digital audio codec. Select ultra-low noise power supply and high precision femtosecond crystal oscillator to further improve the performance parameters and sound quality.
Integrated 4.4 mm all balanced differential output and 3.5 mm stereo output, load support 16Ī© ~ 600Ī©, the output two gain switch control, can be perfect fit all kinds of earphones.
Volume button and play/pause in-one button and three independent (VolĀ±, Play/Pause) button compatible design, easy to listen to music control; With PCM and DSD light effect.
Excellent compatibility of mobile phones, it has been verified to support PC, Android, iOS device.(Does not support mic cable)
Specification
Model: TAIL
Chip: dual CS43131
DAC: DSD64, DSD128, DSD256
Decoding rate: PCM 384KHZ/32bit and below
USB port: TYPE-C
USB protocol: UAC2.0 protocol, UAC1.0 protocol
Support Impedance: 16-600Ī©
Output: 3.5mm audio + 4.4mm balanced
Frequency response: 20Hz-20kHz
SNR: [email protected]/ 4Vrms,[email protected]/ 2Vrms
THD+N: [email protected] /4Vrms,[email protected]/ 2Vrms
Crosstalk suppression: -135dB@4. 4mm/ 4Vrms, [email protected]/ 2Vrms
High precision femtosecond crystal oscillator: 100fs
Output performance
3.5mm output(low gain) 32Ī© @1kHz, connect with PC
Impedance: 32Ī© @1kHz
Output level: minimum: 900mV, 25.3mW; typical: 1000mV, 31.25mW; maximum: 1200mV, 45mW
Frequency response: 20-20kHz
THD+N: minimum -105dB, typical -100dB, maximum -95dB
SNR: minimum 110dB, typical 120dB, maximum 130dB
DNR: minimum 110dB, typical 120dB, maximum 130dB
Crosstalk: minimum -65dB, typical -60dB, maximum -55dB
3.5mm output(high gain) 600Ī© @1kHz, connect with PC
Impedance: 600Ī© @1kHz
Output level: minimum: 1800mV, 5.4mW; typical: 2000mV, 6.67mW; maximum: 2200mV, 8.07mW
Frequency response: 20-20kHz
THD+N: minimum -105dB, typical -100dB, maximum -95dB
SNR: minimum 115dB, typical 125dB, maximum 135dB
DNR: minimum 115dB, typical 125dB, maximum 135dB
Crosstalk: minimum -95dB, typical -85dB, maximum -75dB
4.4mm balanced output(low gain) 32Ī© @1kHz, connect with PC
Impedance: 32Ī© @1kHz
Output level: minimum: 1800mV, 101.25mW; typical: 2000mV, 125mW; maximum: 2200mV, 151.25mW
Frequency response: 20-20kHz
THD+N: minimum -105dB, typical -103dB, maximum -100dB
SNR: minimum 120dB, typical 125dB, maximum 130dB
DNR: minimum 120dB, typical 125dB, maximum 130dB
Crosstalk: minimum -110dB, typical -105dB, maximum -100dB
4.4mm balanced output(high gain) 600Ī© @1kHz, connect with PC
Impedance: 600Ī© @1kHz
Output level: minimum: 3800mV, 24.07mW; typical: 4000mV, 26.67mW; maximum: 4200mV, 29.4mW
Frequency response: 20-20kHz
THD+N: minimum -105dB, typical -103dB, maximum -100dB
SNR: minimum 125dB, typical 130dB, maximum 135dB
DNR: minimum 125dB, typical 130dB, maximum 135dB
Crosstalk: minimum -140dB, typical -135dB, maximum -130dB
Package
Penon TAIL
At only $75 the Penon tail is a powerful budget option if you havenāt got aces to powerful source available on the Penon website follow unaffiliated link below
Penon TAIL (penonaudio.com)
The Penon tail on high gain offers enough to drive the Quattros for decent playback and the perfect form factor a portable dac/amp.
I used it with my Samsung Galaxy 24Ultra to power the Quattroās. I will say that there is a quirk with the 24Ultra where it insists on setting the dongle to full volume on insertion so watch out for that. The Quattroās sound good through the Penon Tail giving reasonable dynamics and opening up the layering. Definitely good enough for music on the go.
Hiby R8, R6 111 and FiiO M15 - with the Penon tail giving good playback these daps all gave great playback with punchy more snappy dynamics a level above the the small dac the extra power on tap really open the Quattro up.
Venture Electronics VE RunAbout RA 2B-FE 2BFE Amplifier Dac & amp
The real excitement came when I plugged into the VE stack with its 3000mW RMS per channel. The Quattroās really started to sing the abundance of power really opened up the sound the dynamics were stellar with holographic staging and more extension in the treble.
Comparison
For comparison it was obvious that the best choice would be the Penon Serial the 3 dynamic driver that preceded the Quattro. The Serial is a superb iem with a very nice balanced signature that really plays well across all genres. The Quattro. When looking at the graphs below you can see the Serial has less midbass this impacts itās signature leading to less bass bleed leaving the mids less coloured than the quattro with less note weight. This is both positive and negative depending on the type of music you are listening to. The Quattro has more bass, warmer mids and more definition in the treble.
The Quattro is an excellent companion to the Serial if I was to compare my iem collection to a tool box the Quattro is a specialised tool that does specific jobs better.
Conclusion
The up to $400 range is full of great sounding iems with more released it seems on a weekly basis the Quattro more than competes itās an exceptional iem in its niche with very little competition and sets a new standard. Itās fun and exciting vintage sound signature when paired with the right music. The Quattro may not be the most technically adept iem I have experience in this price bracket but it is one of the most musical I would say you have to spend a lot more money to get better at this kind of unique signature. After all the CA Trifecta is over $3k .
5 Stars
Multi Genre King
Pros:
1, Authoritative Bass
2. Natural timbre
3. Smooth across the whole signature
4. cohesive sound signature
5. Build quality
6. High quality cable
8. Beautiful faceplates
9. Good accessories with nice case
Cons:
- Zero at this price
Sound Rhyme are a new company to me I have read about their more expensive hybrids the SR7 and DTE900 so I was very interested to see what they could bring to the budget sector. When opening the box you are greeted with a pair of tiny machined aluminium iems with shortish nozzles I worried about fit but turns out they fit like a dream. The cable is of a very high quality at this price range it has great handling and aesthetically suites the iems. You also get a metal plate with tuning nozzles and a couple of set of eartips that look very similar to the ones Penon supply with their iems. The case is a screw top puck that holds the iems, cable and nozzles with ease.
The Sound Rhyme SP01 is categorically the new king of the castle when it comes to budget single dynamic driver iems and whatās most pleasing its neither Harmon or V shaped in its sound signature but rather a wonderfully balanced W. The SP01 follows the trend of tunning nozzles with three on offer. I found the balanced nozzles(the ones in place on delivery)to be best with the other either thickening the sound signature or making the treble too forward. This is a case of hitting the perfect balance in tunning then offering options to spoil the cake with alternative options. I would have preferred not to have the choice, your opinion may differ so try them out for yourself.
In the current market there seems to be a new best iem released every week. Simgot EA500 and then the EA500LM the Kefine Delci to name a few notable recent holders of the title. The SP01 enters the fray and surpasses them with ease. Fantastic build quality, very nice cable available in 3.5mm or 4.4mm, quality case and most important brilliantly tuned quality driver.
The Title of this review is āMulti Genre kingā why you may ask well when I heard how this iem presented my entire music catalogue I was able to just kick back and enjoy the music without any glaring defects the SP01 just took everything in its stride confidently. The sound presented is warm, robust in body but not veiled the treble is extended but not peaky. If I was to choose an iem to be a gift to anyone outside the hobby this would be it.
Iād just like to say upfront I believe we are all biased when giving our subjective thoughts about IEMs be it a particular type of signature that works with our music library or how an IEM looks and feels in our ears. On the subject of ears everyoneās ear anatomy is different and this effects fit and seal which in turn effects the perception of bass response so I recommend finding the right ear tips that suit your ears to get the best of any IEM.
My review star ratings are linked to the price range of the iem eg a 5 star review of a $100 iem is not equal to one of a $500 iem.
Iām and audio enthusiast with a collection of over 200 iems, 30 different sources with a music collection that numbers over 100,000 tracks and 15 flathead buds I share my impressions as a way to share my enthusiasm for the hobby I approach from the premise of music first technology 2nd, what does this mean? For me the technicalities are not of prime importance but does the music move with this particular iem.
Iām a connoisseur of many different sound signatures. The only prerequisite is musicality Iām not a fan of analytical cold playback. My scale of success when it comes to evaluating iems is; do I get goosebumps when they playback my favourite tunes. There are many good iems but do they give me goosebumps? Unfortunately I have a draw full of just good iems.
I want the iem that I reach for without thinking because I instinctively know it will bring the thrill Iām seeking from my music. The Sound Rhyme SP01 bass, mids and sprinkling of treble coming from the Dynamic Driver gave me goosebumps with my most loved genre of classic rock which I believe to be the last bastion of instrumental authenticity just bands playing together in the studio with a sound engineer capturing the magic on tape! The SP01ās analogue signature matches just as perfectly with these types of recordings as with any others in my varied collection. I must mention I donāt listen to classical music so cant say how this is suited.
I have always favoured Dynamic Drivers for the tactility and organic natural playback they produce. The SP01ās Dynamic Driver give good sub bass and great mid bass combining to give a really exciting bottom end that drives the music along. The mid bass doesnāt bleed much into the mids, just a hint of thickness to male vocals, they are silky smooth and are relatively neutral, with a nice sense of air and layering. There is detail and the timbre is just wonderfully natural with both male and female voices having a touch of added note weight presenting slightly forward. The treble is not prominent but it is there. The leading edge of cymbals are crisp and sound very natural. The upper range of the mids and lower treble do sound very effective especially when cutting through the warmth of the lower mids with singers in the higher registers. The whole sound being rendered with a balanced warmth that I was able to enjoy for 5 or 6 hours straight without any fatigue, these are supremely comfortable iems.
Now I know there are those who donāt believe in burn in of iems, all Iām going to say is, |I burn in all my iems to be honest I noticed little to no change in the SP01 so they are ready to go straight out of the box.
Disclaimer
Penon was kind enough me a sample of the Sound Rhyme SP01. I am not affiliated with Penon and of course was not asked for any copy checking before publishing, they are seeing this the same time as you. All pictures taken be me or sourced from the Penon website . ALL opinions shared in this review are my subjective thoughts.
Make sure to research any iem before you buy!
The Sound Rhyme SP01 available in red or blue retails at $89 which is extremely competitive and are available for purchase from the Penon website see the non affiliated link below
Sound Rhyme SP01 (penonaudio.com)
Details from the Penon website
Sound Rhyme SP01
Description
Specification
Sound Rhyme SP01 10mm Dual Magnetic Dynamic Driver 2Pin 0.78mm HiFi In-ear Earphones IEMs
Description
10mm dual magnetic dynamic drier,which is Carbon nanotube + DLC composite.
Designed based on human ear data 3D big data, the perspective of science in the ear.
Combining the advantages of mainstream earphones, taking advantage of their strengths, create a high-quality voice.
Low frequency with dynamic elasticity, continuous diving.
The sweet mid-frequency voice hits the heart directly.
High frequency clear and bright, silky and smooth.
8 strands 7N crystal copper silver-plated with 2pin 0.78mm connectors.
Configure 3 pairs of interchangeable nozzles: Clear/Warm/Balanced
Specification
Model: SP01
Driver: 1 dynamic (Carbon nanotube + DLC composite)
Shell:Metal
Sensitivity: 110Db
Frequency response: 10Hz-70kHz
Impedance: 16Ī©
Plug: 3.5mm/4.4mm
Cable length: 1.25m
The frequency graph for those who like to see such things
What do they sound like?
The SP01 are more subbass than midbass in focus not to say there isnāt any midbass snap and attack its there just not dominant. The mids are at the forefront with a touch of warmth but still have some brightness without sounding thin the upper mids have enough bite to give guitars a pleasing aggressive presence. The treble is crisp but not sibilant or fatiguing, cymbals sound natural with a nice decay placed right where they should be not artificially forward. They manage to have a decently wide staging while being bassy enough to make drums and bass guitar meaty. The impressive thing is these little wonders have great depth allowing for a far more realistic layering experience than expected at this level.
I want to really enjoy my music. Something that releases the full scope of what the artist created in the studio. The SP01 does that with cohesion ensuring to thereās no jarring transitions between the frequency range. The SP01 is a slightly warm, lush signature, bass is textured, dynamic and layered. The mids are slightly warm and donāt colour the vocals there is a little extra body to males vocals, female are realistic and sweet with a natural timbre. The vocals are front and centre with instruments placed exactly where they should be showing depth to the stage with natural unforced width. The SP01 dynamic driver sounds very coherent no trace of uneven timbre just everything working together as one.
What do I mean by unforced width? Some IEMs give an impression of super wide stage which sounds unnatural throwing instrument placement off. With the SP01 the staging is reliant on the production of the music, if a song is intimate thatās how it is rendered if the song has wide deep and tall production values the SP01 presents it that way which at this price point is rare.
The mids are natural and organic, with just enough edge to add excitement to vocals and guitars causing me to be drawn into the music, Pianos and Guitars are given a really even treatment with extra note weight sounding exactly as you would expect if you were in a concert hall.
The Transition from upper mids to lower treble is boosted slightly but still sibilance free, even with songs that have sibilance bult into the recording. The little bump in this region just edges them into excitement in this area. To be totally honest the SP01 is very tip reliant I found with wide bore tips there was a much more pleasing treble and a more open sound in general with narrow bore tips the whole signature became a bit warm and thickened up. I settled on large TangzuTangSanCai wide bore tips these gave me the perfect balance of warmth and treble extension I tried the tri Clarion tips but they took away too much of the bass that makes the SP01 sound so special, On the subject of tips while Sound Rhyme give a generous selection of tips I couldnāt get a good seal with any of them, I have very big ear canals.
The timbre and tactility of drums, strings, guitars and brass instruments is very natural all instruments find their own place. Vocals both male and female are reproduced authentically with emotion, every inflection, intonation is apparent as a singer climbs the scale to the crescendo it is presented well cutting through, if a voice has gravel you feel it. The SP01 is quite forgiving of poorly produced music.
The sound signature as a whole is of natural slightly boosted bass with clear clean mids with a little edge in the treble, giving an overall satisfying feeling of immersion in the music
When Iām evaluating IEMs I have a play list of roughly 100 songs of mixed genres. With the SP01 again, I found myself listening to songs rather than
analysing the different frequency ranges listening to albums in their entirety just loosing myself in the music. I found they worked across all the genres in my library always smooth and velvety . I donāt listen to much EDM but the SP01 played the Lordesās āRoyalsā well its real strength was with the subbass digging down deep and Lordes vocals cutting through with an expansive sense of space and layering.
a-ha - Take on me sounded wonderfully full and clean with the crisp drums and lush keyboards . Morten Harketās soaring tenor vocals sounding full and sweet with no thinness the layering in this 80s classic synth-pop song was produced with expert precision a really enjoyable listen
Adele ā Hello, this torch song classic with moody piano intro and breathy vocals reproduce with just enough warmth and weight to draw you in slowly building to the big glide up the vocal register to the masterful high notes Adele is famous for the SP01 mages to keep up without any distortion infact they present the nuances in the notes being sung so effectively I let out a little squeal in appreciation. The staging is also brilliantly reproduced increasing the atmospherics greatly.
Steely Danās ā Black Cow, one of the best produced albums in my opinion was played with a breathtaking expertise at this price range, drums, keyboards, vocals , hi-hats and cymbals were natural with excellent decay space and staging with good height, depth and width enabling me to pick out instruments in the mix, there was a little warmth in this song but it still felt open and airy with the layering of the instruments in a class above its price bracket very enjoyable.
Steven Tyler- My own worst enemy this is one starts with a sparce acoustic guitar and tambourine with Tylers gritty vocals and slowly builds with new instruments being introduced as this slow ballad builds Tylers elastic vocals stays front and centre as the song becomes a multilayered wall of sound the SP01 manages to keep the huge production in control avoiding any congestion, impressive.
Led Zepplin ā Since Iāve been loving you
The lead guitar intro is perfectly presented sweet and keening the drums with that slow heavy rhythm, then as the song builds, keyboards the cherry on the cake comes with Plants unmistakeable vocals reaching for the sky as the song builds in intensity to a cohesive whole with the wailing Plant cutting through like a hot knife in butter. The SP01 excels presenting Zepplin vocals they are the star of the show never overpowered by the drums and guitar.
Steve Earle and the Dukes- The Hard Way
Crisp drumming introduces the song with piano and acoustic guitars as Steve Earles unmistakable vocals the production is big and airy with a solid bass flooring in the style of many Bruce Springsteen albums this can sound a bit dry on other lesser iems, here it sounds rich and smooth and layered. The layering is just astounding at this price point with each instrument being given enough space to be able to pick them out and follow them.
The Hu ā This Mogul (with William DVall) ā
The dynamics of this track are huge with drums guitars and Mongolian instruments, the Horsehead fiddle, Tovashuur, Tumar Khuur, Tsuurare and Mongol throat singing with a special guest William DuVall of Alice in Chains. The power of this dense, complex and rhythmic masterpiece is reproduced with accuracy and weight the driving rhythms are dynamic and punchy, I didnāt hear any congestion in the instrumentation despite the density of this track. The vocals of William DuVall stood out against the wall of instruments and were on point and unveiled just good headbanging fun. The SP01 didnāt feel exposed with faster tracks with instruments in the same frequency range still being given space to be heard with little to no congestion.
The SP01 is an easy to drive iem I had no issues using them with my phone, Daps, Dongles in getting loud enough, the dynamics and open sound was present with all sources the texture and layering they are capable of was available for all to some degree.
They sounded good with neutral or warm sources. This is an iem that doesnāt need a powerful source but it does scale impressively.
Iām not a fan of analytical sounding IEMs that force details into your ears like a photograph with HDR and sharpening set at max a decidedly digital representation. Iām more Vinyl on a turntable, Leica manual focus, sumptuous colours on kodak colour gold film, kinda guy, where if you look really close all the details are there but itās the whole image you appreciate rather than just how sharp it is.
Sources used:
IBasso dx170
Shanling H5
HiBy R6 111
HiBy R8
Sony ZX707
Sony nw-a55
Sony Xperia V
Penon tail dac /amp
Cayin N3 Ultra
Venture Electronics VE RunAbout RA 2B-FE 2BFE
FIIO M15
When using my different sources I didnāt favour the more powerful ones the extra dynamics and layering and technical presentation was apparent but the overall musical presentation was the same.
Comparison
Simgot EA500LM
For comparison it was obvious that the best choice would be the Simgot EA500LM both these iems are tuned with a similar target in mind while the EA500LM is warmer with more bass bleed into the lower mids giving a slightly warmer thicker mids the SP01 has more texture in the bass and cleaner mids that present further forward the upper mids while elevated are less intense than the Simgot meaning a smoother less fatiguing listen overall. Donāt think this smoothness means a lack of detail though the SP01 is more detailed and has better technicalities. Put simply in my opinion, for my tastes the SP01 is an upgrade to the Simgot across the whole range.
Kefine Delci
The Kefine Delci was my favourite under $100 single DD iem till the SP01. In comparison to the SP01 the Delci seem less dynamic, with softer more boomy bass, thinner mids, with a sharper more fatiguing upper mids and treble. Even with this seemingly elevated treble thereās less detail to be heard. Q,uite frankly the SP01 is a level above while the differences with the Simgot EA500LM could be a matter of taste, the Delci is just inferior.
Conclusion
The up to $100 range is full of great sounding iems with more released it seems on a weekly basis the SP01 more than competes itās an exceptional iem that redefines whatās possible at this price and sets a new standard. Itās fun and exciting sound signature that lets your music flow effortlessly. The SP01 is a technically adept iem that I have not experienced in this price bracket before. A single Dynamic Driver that even plays on a level with the $200 price bracket. One of the most enjoyably musical budget buys you can get for $89 I would say you have to spend a lot more money to get better a DD with this kind of signature. This iem has become my everyday carry. I fully recommend you check out the Sound Rhyme SP01 its my choice for best under $100 budget single DD of 2024!
Putting the new Dunu DTC 800 through its paces and have to say initial impressions are very positive using the Acoustune HS1650CU really good bass super clean mids and smooth treble. The staging of the DTC 800 is pretty special. Not too warm close to nuetral playback really brings the best out of the Acoustunes
My first impressions of the Fidue Virgo A85 released in 2017 an age ago in iem terms
In these days of 2 week life spans of iems where an iem is released hyped then forgotten about. I received the FIDUE Virgo (A85) an iem released in 2017 that was $399. Now the build quality is fabulous even compared to todayās $400 offerings with a very professional packaging. What do they sound like, surely they canāt match up to todayās releases with all the advancement in technology? At first straight out of the box I felt they probably didnāt, but then when I started cable and tip rolling everything changed. The sound signature is a bright nuetral with mids and treble favoured of bass slam. Not my usual preferences a little bit thin sounding due to the lack of bass, then I had a what if moment! I put on my Penon Black Liquor eartips and a good quality copper cable, the Penon OCC849 and wow what a transformation.
The bass was now meaty and dynamic, the quality of that bass is superb full of details and texture. True thereās not a large quantity but thereās enough to balance out the signature. The mids are super clean and free of any bass bleed. Male vocals sound good with no extra colouration but female vocals sound amazing, pure soaring with no edge or sibilance just sweet and rounded treble itās crystalline with no jagged edges just glorious. Cymbals sound natural with good decay guitars are detailed with every resonance clear and sweet. A perfect iem for jazz and acoustic music. Classical Orchestral music sounds wonderful with really impressive staging wider than Iām used so. So you could say Iām surprised but are they worth $400?
Probably not but hereās the good part, Penon have just reduced them to $149 Inc a a pair of their excellent Black Penon Liquor eartips as a free gift. I will be giving these a full review because they are worth it. In fact I think they are my new favourite nuetral set. Fidue are a brand I wasnāt aware of but the Virgo A85 really makes me want to dig deeper to see what other gems they have to offer. The lesson I have learned from this experience is just because itās an older set doesnāt mean itās not worth investigating and thereās a real possibility youāre going to strike gold.
Link to Penon store
https://penonaudio.com/fidue-virgo-a85.html
Description
FIDUE VIRGO A85 2BA+Dyanmic Driver Hybrid Audiophile MMCX In-ear Monitor
Description
PowerfulĀ·Touching Soul Reality of Vocals Spectacular Clarity of Instruments
Custom-made Premium Armature & Exclusive Dynamic Drivers
3-way Hybrid Driver Technology
Covered by3-way Hybrid Drivers, full-range frequency response makes you experience real voice of singers, as well as exquisite performance of melody.
Fidue elaborately customized the Dual-Balanced Armature for Virgo to present the full sound of beautiful vocals and distinct details of instruments.
By using polymer diaphragm with unique texture & permanent magnet in exclusive chamber, FIDUE developed an excellent Bass Dynamic driver for Virgo, which present natural & rich dynamic response in low-frequency.
Accurate Divide Design & 3D Acoustic Chamber
Due to the differences of acoustic performance between dynamic and armature, engineers from FUDE tuned the Virgo precisely by Electronic Divider & Acoustic Chamber, to make all drivers of Virgo as one.
FIDUE designed individual chamber for every driver by 3D analysis technique, to avoid acoustic interference between drivers.
FIDUE tuned the energy from three drivers by precise electronic frequency division technique, ensuring smooth transition between drivers.
Light & Robust Aluminum Jacket through CNC Technology
FIDUE carved the aluminum shell through high-precision CNC Technique to ensure the shell light and robust.
Silver-plated OFC Audiophile Cable for Full-range Balanced
Normally, voice of copper is plumper, while voice of silver is higher resolution. Virgo uses the audiophile lever silver-plated OFC music cable, combining the advantages of copper & silver, to ensure that the sound details are reproducing excellently.
Ultra-fit Wearing Experience with Ergonomic Curve Design
Over-ear waring style was originally used for personal monitoring system to guarantee the musicians always wearing earphones firmly on the stage. And now, over-ear wearing style can make you comfortable and concentrate on your favorite music, anytime, anywhere.
Specification
Model: FIDUE A85
Color: Silver
Drivers: Armature Ć 2 & Dynamic Ć 1
Frequency Range: 7-41000Hz
Impedance: 20Ī©
Sensitivity: 107dB
Max Input Power: 50mW
Distortion: <1%
Plug: 3.5mm stereo gold-plated
Cable: 1.3m Silver-plated OFC Cable
Package
Fidue virgo
4 pair Silicone Tips
1 pair Comply T500 Foam Tips
Cleaning Tool
Storage Box
Airline Adaptor
3.5 to 6.3 Stereo Adaptor
Is it a Headphone is it an iem is it an ear budā¦ no its the Fidue Thunder a combination of the technology of all the above here are my first impressions of the Fidue Thunder.
An audiophile premium āhifi system for your earsā Inside the box you get 2 aluminium machined ear pieces a premium cable with locking interchangeable terminations and a very nice grey leather carry case.
The quality of the build is outstanding as you would expect for a product that retails at $399 so the $400 question that does it sound like? Refined, technical, full bodied with details galore!
I was taken aback at how every nuance of the music was easily picked put while still retaining the musicality. The sound signature is balanced nuetral with no extra colouration. Thereās a decent amount of textured detailed bass but this is bass head experience itās more refined more correct. While playing my library ir was equally adept at classic rock as it was with classical music. Pop, RnB and country was played back with great air, spatiality and superb wide soundstage. The bass hits were clean not bleeding into the mids that are super clean with added warmth . This isnāt to say the mids are thin they arenāt they are natural with good timbre vocal both make and female are well rendered there is a slight elevation in the upper mids that give guitars a nice bite but I didnāt find them in anyway fatiguing.
Treble extension is spectacular with no distortion or unevenness just a very mature spacious sound.
The design with a single DD and two ba drivers utilising unique structured acoustic wave guides set up which pipes the individual drivers sound directly to the ear with the results meshing inside your ear to provide a unified whole.
The fit of the Fidue Thunder is extremely comfortable with its apple Airpod like earpiece that sits in your ear securely. While being made of aluminium they donāt weigh down your ear but the fit is dependent on your earsize, with my large oversize ears I had to utilise some silicone sleeves that I bought off Amazon for a couple if Ā£s I fitted a couple to each earpiece which perfected the fit which when perfect allows the bass to come alive.
Conclusion
Iām mightily impressed with the Fidue Thunder which to date is the best ear bud Iāve had the pleasure of using compared to the best earbuds in my collection like the LRey Aurora itās hands down superior in every aspect and is genuinely worth the difference in cost. When compared to iems I was amazed at the staging and spacious details that were without compare amongst my large iem collection.
Hereās my review of the excellent Fidue Thunder an earbud that plays in the big league
Fidue Thunder 5StarsāØ
TOTL EARBUDS
Pros: 1, Premium build
2. Natural timbre
3. Balanced reference tuning across the whole signature
4. cohesive sound signature
5. Hybrid configuration
6. High quality cable with changeable terminations 3.5mm and 4.4mm
8. Beautiful design
9. Good accessories with nice case
Cons: 1. Not for bass lovers
2. Not for treble sensitive
3. Fit is subjective
4.Expensive
Fidue an are an established company whose iems have garnered plaudits for their reference balanced monitor like iems so I was very interested to see what they could bring to the earbud market. When receiving the box you are greeted with a very premium unboxing experience a pair of beautifully machined aluminium earbuds with a high quality SPC 2pin cable that matches the look of the ear pieces. The Buds are shaped like Apple airpods rather than flat head with a resonance chamber on the back. I worried about fit but turns out they fit like a dreamā¦
This what Fidue has to say about the Thunder
Fidue Thunder 1 Dynamic Driver & 2 Balanced Armature 3 Drivers Hybrid Audiophile 2Pin 0.78mm Flat Earbud with Modular Cable
Description
Brand new sound, the premium HiFi audio in ears.
Independently developed 15mm Dynamic Driver
High elasticity silica gel diaphragm
Customized high-frequency Balanced Armature
30 years ago, flat earbuds were unrivalled. IEM took place of flat earbuds gradually due to its better sound performance. While IEM also has its own problems, such as unnatural listening sensation or discomfort due to prolonged wearing.
To pursue natural, comfortable and perfect sound, āFIDUEā spent three years focusing on R&D of flat earbuds and tackled key technical problems under unremitting effort, effective method of improving flat earbuds sound was finally found out - āTHUNDERā was born, which provides a totally new and fantastic music listening experience in order that music lovers would love flat earbuds and thus earbuds could remove its dust, return to the stage and shine again.
Acoustic Master Meticulous creation
Benny Tan, 3 years of polishing and carving based on 30 years of acoustic experience and toughening, taking the ultimate pursuit of sound, only for bringing incomparable supreme feedback to those who love music and giving them a surprise which is just like spring thunder after rain!
HiFi audio in ears - Patent No.: 2024209065570
Acoustic cavities of 3 drivers are separated and independent SO that the sounds do not mix and go directly into ears, which works in the similar way to that of audio. Under assist of both customized low & mid frequency DD and exclusive high-frequency BA of Fidue, the sound detail is revealed clearly, just like a mini HiFi audio in ears!
Sound multiply technology - Patent No.: 2024209065481
By applying repeatedly AI simulation of rear cavity acoustic wave, opposite its phase accurately and make full use of it afterwards, which makes sound wonderful and full of tension.
Flat-bud design Attack IEM key problems precisely
Open ear canal, No more covering ears, no more worry about ear hurt, no more safety concern, Release ears genuinely and let soul fly freely accompanying ultimate music.
Square top & round bottom, Combination of strength & flexibility
High precision 5-axle CNC process, the top shape is like shining gemstone, the bottom surface is smooth and skin friendly which ensures free putting on and taking off.
Wear with comfort
Double advantages of both exquisite design based on big data and ergonomics structure which ensures firm wear without ear tips; meanwhile, the surface is processed carefully to keep it fine and smooth to avoid tearing and hurting the auricle. āTHUNDERā fits ears precisely and make wearing a king of enjoyment and fashion.
Topology weaving, non- destructive transmission
The topology weaving of 70 silver plated copper and 24 oxygen free copper achieves true non-destructive transmission.
Stable connection, easy disassembly
0.78mm 2pin 5U gold-plated durable and everlasting
Specification
Brand: Fidue
Model: Thunder
Driver: 15mm DD + 2 BA
Frequency response: 4-41000Hz
Impedance: 20ohm
Sensitivity: 103dB
Max input power: 30mW
THD: <1 %
Plugs: 4.4mm Balanced plug/3.5mm stereo plug
Cable: 2pin 0.78mm interchangeable cable
The Fidue Thunder is categorically the new king of the castle when it comes to earbud style earphones in my opinion with their reference style tuning and whatās most pleasing for me is its fit and detailed razor sharp clarity its reference style sound signature balanced with a W presentation . Now I have to say upfront my preferences would have a little more bass quantity the quality is outstanding just a few db short in quantity later Iāll be talking about how I was able to tune the thunder to my preferences
The configuration of the Thunder exotic in the fact that it uses a single 15mm DD and 2 ba drivers.
The Title of this review is āTOTL BUDSā why you may ask well with a price of $399 they are definitely not cheap but and itās a big but they are by far the best bud style earphone with outstanding build quality that Iāve experienced.
Iād just like to say upfront I believe we are all biased when giving our subjective thoughts about IEMs and earbuds be it a particular type of signature that works with our music library or how they look and feel in our ears. On the subject of ears everyoneās ear anatomy is different and this effects fit and seal which in turn effects the perception of bass response so I recommend finding the right ear tips or foams that suit your ears to get the best of any earphone.
My review star ratings are linked to the price range of the iem eg a 5 star review of a $100 iem is not equal to one of a $500 iem.
Iām and audio enthusiast with a collection of over 200 iems, 30 different sources with a music collection that numbers over 100,000 tracks and 18 flathead buds I share my impressions as a way to share my enthusiasm for the hobby I approach from the premise of music first technology 2nd, what does this mean? For me the technicalities are not of prime importance but does the music move with this particular iem.
Iām a connoisseur of many different sound signatures. The only prerequisite is musicality Iām not a fan of analytical cold playback. My scale of success when it comes to evaluating earphones is; do I get goosebumps when they playback my favourite tunes. There are many good earphones but do they give me goosebumps? Unfortunately I have a draw full of just good earphones.
I want the earphone that I reach for without thinking because I instinctively know it will bring the thrill Iām seeking from my music. The Thunder has a bright reference sound signature with excellent technicalities and very natural presentation while being free of any unnatural tone or timbre colouration, the bass is there with great texture and detail just a little shy in quantity for my tastes. The standout quality is the zero amount of distortion or congestion even with fast speed prog metal. This ability combined with super comfortable fit (more on that later)had me reaching for the thunder more than any other earbud in my collection.
Now I know there are those who donāt believe in burn in of earphones, all Iām going to say is, I burn in all my earphones the Thunder really opened and up and smoothed out at the 200 hour mark.
Disclaimer
Penon was kind enough me a sample of the Fidue Thunder. I am not affiliated with Penon and of course was not asked for any copy checking before publishing, they are seeing this the same time as you. All pictures taken be me or sourced from the Penon website . ALL opinions shared in this review are my subjective thoughts.
Make sure to research any earphone before you buy!
The Fidue Thunder is available from the Penon website,
see the non affiliated link below
From https://penonaudio.com/Fidue-Thunder.html
What do they sound like?
Ive already covered the tuning above but I will add in more detail, the Thunder have more mid-bass than sub-bass as is the case with most earbuds the focus here is the mids and treble with the bass playing second fiddle not to say there isnāt any mid-bass snap and attack its there just not dominant. The mids are at the forefront with a clarity and detail Ive not experienced even with in ear iems they have some brightness without sounding thin the upper mids have enough bite to give guitars a pleasing aggressive presence. The treble is crisp but not sibilant or fatiguing, cymbals sound natural with a nice decay placed right where they should be not artificially forward. They manage to have a very wide staging while being bassy enough to make drums and bass guitar sound natural. The impressive thing is these little wonders have great depth allowing for a far more realistic layering experience than I expected.
I want to really enjoy my music. Something that releases the full scope of what the artist created in the studio. The Thunder does that with cohesion ensuring to thereās no jarring transitions between the frequency range. The Thunder is nota a warm lush signature, its not thin though it has an very open detailed signature bass is textured, dynamic and layered. The mids are free of any colouration and donāt colour the vocals there is a little extra body to males vocals, female are realistic and sweet with a natural timbre. The vocals are front and centre with instruments placed exactly where they should be showing depth to the stage with natural wide holographic presentation . The Thunderās dynamic driver and double ba sounds very coherent no trace of uneven timbre just everything working together as one.
The mids are natural and organic, with just enough edge to add excitement to vocals and guitars causing me to be drawn into the music, Pianos and Guitars are given a really even treatment with good note weight sounding exactly as you would expect if you were in a concert hall.
The Transition from upper mids to lower treble is boosted slightly but still sibilance free, even with songs that have sibilance bult into the recording. The little bump in this region just edges them into excitement in this area. I have very big ears so to make the Thunder fit securely applied some Apple Airpod silicone sleeves which I bought off Amazon for a couple of dollars.
The timbre and tactility of drums, strings, guitars and brass instruments is very natural all instruments find their own place. Vocals both male and female are reproduced authentically with emotion, every inflection, intonation is apparent as a singer climbs the scale to the crescendo it is presented well cutting through, if a voice has gravel you hear it. The Thunder is not forgiving of poorly produced music.
When Iām evaluating earphones I have a play list of roughly 100 songs of mixed genres. With the Thunder I was analysing the different frequency ranges listening to albums in their entirety just loosing myself in the music. I found they I worked across all the genres in my library with exception of Hip hop where the bass is a little lacking for the big bass drops though always smooth and spacious and detailed .
Aerosmith - Hangman jury sounded wonderfully full and clean with the crisp drums and keyboards . Steve Tylers throaty gritty vocals sounding full and sweet with no thinness the layering in this 80s classic blues/rock song was produced with expert precision a really enjoyable listen
Marc Coen and the Alabama blind boys ā Baby King, this multi-layered live vocal is a classic with moody piano intro and fabulous vocals reproduce with just enough weight to draw you in slowly building to the voal acrobatics of the Blind boys of Alabama. The staging is also brilliantly reproduced increasing the atmospherics greatly. The Thunder works incredibly well with live recordings putting you front and centre in the room with the artist.
Steely Danās ā Black Cow, one of the best produced albums in my opinion was played with a breath-taking expertise at this price range, drums, keyboards, vocals , hi-hats and cymbals were natural with excellent decay space and staging with good height, depth and width enabling me to pick out instruments in the mix, this song felt open and airy with the layering of the instruments in a class above any earbud Iāve listened to.
Steven Tyler- My own worst enemy this is one starts with a sparce acoustic guitar and tambourine with Tylerās gritty vocals and slowly builds with new instruments being introduced as this slow ballad builds Tylerās elastic vocals stays front and centre as the song becomes a multi-layered wall of sound the Thunder manages to keep the huge production in control avoiding any congestion, impressive.
Led Zepplin ā Since Iāve been loving you
The lead guitar intro is perfectly presented sweet and keening the drums with that slow heavy rhythm, then as the song builds, keyboards the cherry on the cake comes with Plants unmistakeable vocals reaching for the sky as the song builds in intensity to a cohesive whole with the wailing Plant cutting through like a hot knife in butter. The Thunder excels presenting Zepplin vocals they are the star of the show never overpowered by the drums and guitar.
The Hu ā This Mogul (with William DVall) ā
The dynamics of this track are huge with drums guitars and Mongolian instruments, the Horsehead fiddle, Tovashuur, Tumar Khuur, Tsuurare and Mongol throat singing with a special guest William DuVall of Alice in Chains. The power of this dense, complex and rhythmic masterpiece is reproduced with accuracy but does lack a little bass quantity though the driving rhythms are dynamic and punchy, I didnāt hear any congestion in the instrumentation despite the density of this track. The vocals of William DuVall stood out against the wall of instruments and were on point and unveiled. The Thunder didnāt feel exposed with faster tracks with instruments in the same frequency range still being given space to be heard with little to no congestion.
The Thunder is quite easy to drive earbud I had no issues using them with my , Daps, Dongles in getting loud enough, the dynamics and open sound was present with all sources the texture and layering they are capable of was available for all to some degree.
They sounded good with warm sources. This is an iem that doesnāt need a powerful source but it does scale impressively.
Iām not a fan of analytical sounding IEMs that force details into your ears like a photograph with HDR and sharpening set at max a decidedly digital representation. Iām more Vinyl on a turntable, Leica manual focus, sumptuous colours on kodak colour gold film, kinda guy, where if you look really close all the details are there but itās the whole image you appreciate rather than just how sharp it is. Having said that the the Thunder is a very technical cooler sounding earbud with all the clarity and detail up front that grew to appreciate and really enjoy.
Sources used:
Onix XM5 Overture
Shaning M6 Ultra
Shanling H5
Cayin N3 Ultra
Cayin N7
When using my different sources I didnāt favour the more powerful ones the extra dynamics and layering and technical presentation was apparent but the overall musical presentation was the same.
Comparison
This is quite difficult as the thunder is multiple levels above all the earbuds in my collection.
LRay Aurora
The Aurora is far more bass dominant with elevated sub bass and midbass
This is the only frequency range that I find superior to the Thunder everything else is left in the dust with the levels of distortion free detail sever; levels above the Aurora.
Shozy Cygnus
The Cygnus is way less detailed, with inferior texture and timbre the bass while being greater in quantity is lacking in quality. Its almost comical how much the Thunder is superior in every aspect.
Tuning the Thunder to my preferences.
With all the iems and earbuds I have I experiment to see what I can do to enhance the experience. The thunder really reacts well to cable rolling the two best cables for me were the Penon OCC849 and OS849 these high quality cables that easily match the build quality and sound attributes of the Effect Audio Ares S 8W and Cadmus S 8W.
The absolute best combination was with the Penon OCC849 it brought a warmth and elevated the bass frequencies adding more body to the mids.
The OS849 elevated the bass without the touch of warmth the OCC849 gave it was more similar to the included cable with just that touch more bass.
The final piece of the puzzle was to use doughnut foams places over the earpiece to cover the rear vents which added a touch of warmth while not effecting the clarity and detail resolution.
Penon OCC849 (penonaudio.com)
Penon OCC849 Single Crystal Copper HiFi Audiophile IEMs Cable
Type-4 Litz configuration
Description
6n single crystal copper cable
8 strands, single strand is 49 cores, a total of 8 Ć 49.
The plug contains 68% copper
The solder joints is silver ā contained tin
Carbon fiber metal splitter and CNC integrated slider
Cable length: 1.2M
Penon OS849 (penonaudio.com)
Penon OS849 Single Crystal Copper Silver-plated HiFi Audiophile IEMs Cable
Type-4 Litz configuration Description
6n single crystal copper silver-plated cable
Contained 8% silver, the thickness is 10Ī¼m,
8 strands, single strand is 49 cores, a total of 8 Ć 49.
The plug contains 68% copper
The solder joints is silver ācontained tin
Carbon fiber metal splitter and CNC integrated slider
Sound field is very big and very natural
Cable length: 1.2M
The Fidue Thunder has been a revelation to me while on the surface an earbud that goes against my preferences of warm thick lush sound signatures with its razor sharp detail forward bright signature. The revelation was that once my brain adjusted it became a really enjoyable listen that I would reach for and listen to music for hours without fatigue.
Once I tuned it, it actually became one of my favourite earphones that I reach for on a regular basis so for me its worth every penny of its $399 asking price.
4 Stars
The Fidue Virgo A85 Still Relevant
Pros
- Superb Build Quality
- Great Mids Forward sound Signature
- Very Comfortable
- Affordable Price
- Treble heads dream
Cons
- Not for bass lovers
- Quite Bright not for treble phobic
- Works better with cable upgrade
Fidue an are an established company whose iems have garnered plaudits for their reference balanced monitor like iems of which the Virgo A85 was and is their mid priced offering.
In these days of two week life spans of iems where an iem is released hyped then forgotten about. I received the FIDUE Virgo (A85) an iem released in 2017 with one DD and two Ba that was $399. Now the build quality is fabulous even compared to todayās $400 offerings with a very professional packaging. Penon have reduced the asking price to Ā£149.99
Iād just like to say upfront I believe we are all biased when giving our subjective thoughts about IEMs and earbuds be it a particular type of signature that works with our music library or how they look and feel in our ears. On the subject of ears everyoneās ear anatomy is different and this effects fit and seal which in turn effects the perception of bass response so I recommend finding the right ear tips or foams that suit your ears to get the best of any earphone.
My review star ratings are linked to the price range of the iem eg a 5 star review of a $100 iem is not equal to one of a $500 iem.Iām and audio enthusiast with a collection of over 200 iems, 30 different sources with a music collection that numbers over 100,000 tracks and 18 flathead buds I share my impressions as a way to share my enthusiasm for the hobby I approach from the premise of music first technology 2nd, what does this mean? For me the technicalities are not of prime importance but does the music move with this particular iem.
Iām a connoisseur of many different sound signatures. The only prerequisite is musicality Iām not a fan of analytical cold playback. My scale of success when it comes to evaluating earphones is; do I get goosebumps when they playback my favourite tunes. There are many good earphones but do they give me goosebumps?
Unfortunately I have a draw full of just good earphones.I want the earphone that I reach for without thinking because I instinctively know it will bring the thrill Iām seeking from my music. The Fidue Virgo A85 has a bright mid focused sound signature with excellent technicalities and very natural presentation while being free of any unnatural tone or timbre colouration, the bass is there with great texture and detail just a little shy in quantity for my tastes. The standout quality is the zero amount of distortion or congestion even with fast speed prog metal.
Now I know there are those who donāt believe in burn in of earphones, all Iām going to say is, I burn in all my earphones the Virgoās bass response opened and up and smoothed out at the 70 hour mark.
DisclaimerPenon was kind enough to send me a sample of the Fidue Virgo(A85). I am not affiliated with Penon and of course was not asked for any copy checking before publishing, they are seeing this the same time as you. All pictures taken be me or sourced from the Penon website . ALL opinions shared in this review are my subjective thoughts.Make sure to research any earphone before you buy!
What do they sound like well they are a mids focused sound signature, surely they canāt match up to todayās releases with all the advancement in technology? At first straight out of the box I felt they probably didnāt, but then when I started cable and tip rolling everything changed. The sound signature is bright nuetral with mids and treble favoured of bass slam. Not my usual preferences a little bit thin sounding due to the lack of bass, then I had a what if moment! I put on my Penon Black Liquor eartips and a good quality copper cable, the Penon OCC849 and wow what a transformation.
The bass was now meaty and dynamic, the quality of that bass is superb full of details and texture. True thereās not a large quantity but thereās enough to balance out the signature. The mids are super clean and free of any bass bleed or ba timbre. Male vocals sound good with no extra colouration but female vocals sound amazing, pure soaring with no edge or sibilance just sweet and rounded treble itās crystalline with no jagged edges just glorious. Cymbals sound natural with good decay, guitars are detailed with every resonance clear and sweet. A perfect iem for jazz and acoustic music. Classical Orchestral music sounds wonderful with really impressive staging wider than Iāve experienced with the $150 iems in my collection .
The timbre and tactility of drums, strings, guitars and brass instruments is very natural all instruments find their own place. Vocals both male and female are reproduced authentically with emotion, every inflection, intonation is apparent as a singer climbs the scales it is presented well cutting through, if a voice has gravel you hear it. The Virgo is not forgiving of poorly produced music.When Iām evaluating iems I have a play list of roughly 100 songs of mixed genres. With the Virgo I was analysing the different frequency ranges listening to albums in their entirety. I found they I worked across all the genres in my library with exception of Hip hop and EDM where the bass is a little lacking for the big bass drops though always smooth and spacious and detailed . They really excelled at acoustic singer songwriter music like Shawn Mullins, White Buffalo and Tori Amos
Hereās what Fidue have to say about the Virgo A85
Link to Penon store
https://penonaudio.com/fidue-virgo-a85.html
Description
FIDUE VIRGO A85 2BA+Dyanmic Driver Hybrid Audiophile MMCX In-ear Monitor
Description from Penon website
PowerfulĀ·Touching Soul Reality of Vocals Spectacular Clarity of Instruments
Custom-made Premium Armature & Exclusive Dynamic Drivers
3-way Hybrid Driver Technology
Covered by3-way Hybrid Drivers, full-range frequency response makes you experience real voice of singers, as well as exquisite performance of melody.
Fidue elaborately customized the Dual-Balanced Armature for Virgo to present the full sound of beautiful vocals and distinct details of instruments.
By using polymer diaphragm with unique texture & permanent magnet in exclusive chamber, FIDUE developed an excellent Bass Dynamic driver for Virgo, which present natural & rich dynamic response in low-frequency.
Accurate Divide Design & 3D Acoustic Chamber
Due to the differences of acoustic performance between dynamic and armature, engineers from FUDE tuned the Virgo precisely by Electronic Divider & Acoustic Chamber, to make all drivers of Virgo as one.
FIDUE designed individual chamber for every driver by 3D analysis technique, to avoid acoustic interference between drivers.
FIDUE tuned the energy from three drivers by precise electronic frequency division technique, ensuring smooth transition between drivers.
Light & Robust Aluminum Jacket through CNC Technology
FIDUE carved the aluminum shell through high-precision CNC Technique to ensure the shell light and robust.
Silver-plated OFC Audiophile Cable for Full-range Balanced
Normally, voice of copper is plumper, while voice of silver is higher resolution. Virgo uses the audiophile lever silver-plated OFC music cable, combining the advantages of copper & silver, to ensure that the sound details are reproducing excellently.
Ultra-fit Wearing Experience with Ergonomic Curve Design
Over-ear waring style was originally used for personal monitoring system to guarantee the musicians always wearing earphones firmly on the stage. And now, over-ear wearing style can make you comfortable and concentrate on your favorite music, anytime, anywhere.
Specification
Model: FIDUE A85
Color: Silver
Drivers: Armature Ć 2 & Dynamic Ć 1
Frequency Range: 7-41000Hz
Impedance: 20Ī©
Sensitivity: 107dB
Max Input Power: 50mW
Distortion: <1%
Plug: 3.5mm stereo gold-plated
Cable: 1.3m Silver-plated OFC Cable
Package
Fidue virgo
4 pair Silicone Tips
1 pair Comply T500 Foam Tips
Cleaning Tool
Storage Box
Airline Adaptor
3.5 to 6.3 Stereo Adaptor
Some of yhe music Selections I evaluated the Virgo A85 with
Tori AmosāSilent All These Years
This track really shows what a fantastic upper mids and treble it has with Toriās breathy crystalline vocals floating in space above the sombre piano you can almost feel the atmosphere as the songs airy production is excellent the tone and timbre of the piano is really correct with excellent decay on the single notes just a breathtaking rendition of a wonderful piano led classic.
Aerosmith - living on the edge
sounded wonderfully full and clean with the crisp drums and guitars . Steve Tylers throaty gritty vocals sounding full and sweet with no thinness the layering in this 80s classic rock song was produced with expert precision a really enjoyable listen
Marc Coen and the blind boys of Alabama ā Silver Thunder Bird , this multi-layered live vocal is a classic with moody piano intro and fabulous vocals reproduce with just enough weight to draw you in slowly building to the vocal acrobatics of the Blind boys of Alabama. The staging is also brilliantly reproduced increasing the atmospherics greatly. The Virgo works incredibly well with live recordings putting you front and centre in a spacious room with the artist.
Steely Danās ā Peg, one of the best produced albums in my opinion was played with a breath-taking expertise at this price range, drums, keyboards, vocals , hi-hats and cymbals were natural with excellent decay space and staging with good height, depth and width enabling me to pick out instruments in the mix, this song felt open and airy with the layering of the instruments
White Buffalo - The Woods -this is one starts with a lush strings with Jake Smiths rich baritone vocals and slowly builds with new instruments being introduced as this slow ballad builds Jakeās authorative vocals stays front and centre as the song becomes a multi-layered wall of sound the fidue manages to keep the big production in control avoiding any congestion, with every nuance present and correct, impressive.
Shawn Mullins ā Anchored in You from the Souls Core Revival album
The brass section intro intro is perfectly presented sweet and detailed with great texture and the drums with that slow restrained rhythm anchor the song for Shawnās emotive vocals which are the focus they are the star of the show never overpowered by the drums and guitar. This mid forward presentation is really great for vocal focused music.
The Hu ā This Mogul (with William DVall) āThe dynamics of this track are not as huge with drums guitars and Mongolian instruments, the Horsehead fiddle, Tovashuur, Tumar Khuur, Tsuurare and Mongol throat singing with a special guest William DuVall of Alice in Chains. The power of this dense, complex and rhythmic masterpiece is given more air and space than Iām used to hearing there is pin point accuracy but they do lack a little bass quantity though. The driving rhythms are dynamic and punchy, I didnāt hear any congestion in the instrumentation despite the density of this track. The vocals of William DuVall stood out against the wall of instruments and were on point and unveiled. The Virgo didnāt feel exposed with faster tracks with instruments in the same frequency range still being given space to be heard with little to no congestion or ba texture presnt.
The Virgo is quite easy to drive iem I had no issues using them with my , Daps, Dongles in getting loud enough, the dynamics and open sound was present with all sources the texture and layering they are capable of was available for all to some degree.They sounded good with warm sources. This is an iem that doesnāt need a powerful source but it does scale impressively.
Iām not a fan of analytical sounding IEMs/earphones that force details into your ears like a photograph with HDR and sharpening set at max a decidedly digital representation. Iām more Vinyl on a turntable, Leica manual focus, sumptuous colours on kodak colour gold film, kinda guy, where if you look really close all the details are there but itās the whole image you appreciate rather than just how sharp it is. Having said that the the Vigo is a technical cooler sounding iem not quite as cool as the Fidue Thunder as the Virgo has more bass quantity it does have its own character with all the clarity and detail up front and a quality bass to make a sound signature that I grew to appreciate and really enjoy.
Sources used:
Onix XM5 OvertureShaning
M6 Ultra
Shanling H5
Cayin N3 Ultra
Cayin N7
When using my different sources I didnāt favour the more powerful ones the extra dynamics and layering and technical presentation was apparent but the overall musical presentation was the same.
Cable rolling
Iām a cable believer but if you are not then skip this bit.
While the Virgo comes with a decent 3.5mm cable I wanted to try them out with a balanced connection. The results of my experiments led me to the believe that the Virgo is a very cable dependant iem. When I paired with Penon OCC848 COPPER CABLE one of my favourite copper cables the bass became richer and fuller a touch of warmth was perceived in the mids while the treble remained sparkling and detailed the special power of this cable is that it adds a depth and warmth to the bass and mids without anyform of bloat or veiling
Penon OCC849 (penonaudio.com)Penon OCC849 Single Crystal Copper HiFi Audiophile IEMs CableType-4 Litz configurationDescription6n single crystal copper cable8 strands, single strand is 49 cores, a total of 8 Ć 49.The plug contains 68% copperThe solder joints is silver ā contained tinCarbon fiber metal splitter and CNC integrated sliderCable length: 1.2M
An equally beautiful cable the OS849 is a silver plated copper cable while this cable also boosted the bass is wasnāt quite as warm plus that silver coating did its job a little too well for my tastes with the Virgo and seemed to elevate the lower, mid and upper treble which made everything just a touch too bright. On a darker iem this would be an excellent choice to open up the treble area. For the Virgo I preferred the OCC849.
Penon OS849 (penonaudio.com)Penon OS849 Single Crystal Copper Silver-plated HiFi Audiophile IEMs CableType-4 Litz configuration Description6n single crystal copper silver-plated cableContained 8% silver, the thickness is 10Ī¼m,8 strands, single strand is 49 cores, a total of 8 Ć 49.The plug contains 68% copperThe solder joints is silver ācontained tinCarbon fiber metal splitter and CNC integrated sliderSound field is very big and very naturalCable length: 1.2M
Comparisons
I dont really have anything in my collection with this sound signature apart from the Fidue Thunder which is slightly less boosted in the bass (its an earbud so thats expected due to lack of isolation) in all the other frequencies you can tell theyāre related but the Thunder is the big brother, more mature, assured just better performance all round. FIDUE obviously have a house sound, one that I would have expected to like but I do. Itās so well implemented that it stands out above the crowd in both the Virgo (A85) and the Thunder.
Conclusion
You could say Iām surprised by the Virgo but are they worth $400? Probably not compared to the latest crop of $400 iems but hereās the good part, Penon have reduced them to $149 Inc a a pair of their excellent Black Penon Liquor eartips as a free gift.
Compared to other $150 iems in my opinion they are easily competitive.
The Virgo are along with the newly released Fidue Thunder my new favourite mid focused nuetral sets. Fidue are a brand I wasnāt aware of before the Virgo A85 and Thunder and these two really make me want to dig deeper to see what other gems they have to offer. The house signature of detail and clarity focused tunings is very well executed. The lesson I have learned from this experience is just because itās an older set doesnāt mean itās not worth investigating and thereās a real possibility youāre going to strike gold.
My first impressions of the groundbreaking Penon Conductor a first in the flathead earbud market coming with
3D printed medical resin shell
1x 14.2mm N55 Sapphire Diaphragm Dynamic driver
1x 11.2mm bone conduction driver
A dial to adjust bone conduction energy that really does have the most astounding tactile effect you can literally feel the energy transferred into your ears.
The Conductor is a very attractive earbud and comes with a terrific set of accessories including a nice zip up case. A plethora or doughnut foams, silicon rings, miniature screw driver for bone conduction adjustment via the dial on the body of the earbud and a shirt clip to secure the cable.
The shell of the Conductor is not large in diameter but it is quite thick while these fit my ears perfectly in the standard downward facing position they are very comfortable and effective worn over ear which will suit people with smaller ears.
The world of flatheads has got exciting all over again the way sound wraps around me outside my head made me giggle it was so unexpected. The ability to dial in the exact amount of bone conduction isnāt a gimmick when I turned them up to max conduction using the included miniature screws driver they were literally vibrating in my ears. My personal taste was to set them to 3/4 enough to give a specious 3d holographic sound but not so much that the vibration in my ears was a distraction.
The sound signature is solid, impactful bass more mid bass than sub bass the quality and texture of this bass is the best Iāve experienced in a flathead earbud equal to many inear iems
The mids have that Penon magic Iāve come to expect, warm, open with great body and timbre. Vocals in particular sound wonderful with both male and female sounding very natural with instruments placed perfectly around the centre point of the singer. The staging is wide, tall and deep. The treble is clean siblence free, non fatiguing, enough to complete the aural picture while not being particularly sparkling itās a nice safe treble. Not an earbud for trebleheads.
The included red mmcx cable is nice and the above listening impressions are with it but if youāre willing to roll cables a good quality cable like the Penon OCS849 elevates the playback to even higher levels adding more sparkle to the top end and opening up the staging even more
These impressions are with zero burn in straight out of the box and Iām really excited to see how these develop over the next few weeks of use.
Source used is the Onix XM5 Overture through the KAEI TAP1
The Penon Conductor is available from the Penon store for $199
https://penonaudio.com/PENON-CONDUCTOR.html
Itās arrived!! The Tap1 very excited to get this up and running
Edit
This is the new version with the CS43198which is a next generation, low power audio DAC that provides a superior system-level audio performance without draining battery life. This IC minimizes board space requirements while enabling performance and features to drive design differentiation. The CS43198 features a high impedance of 600 ā¦, a 130 dBA dynamic range, a THD+N rating of -115 dB, and inter channel isolation of >110 dB.
Listening now with the Fidue Thunder in tube mode with the Hiby R8 line out. A glorious warm anologue sound the Thunder really benefits from the extra warmth and depth
First impressions of the LETECIEL MAGIRIS and new brand to me and what a fantastic first impression it is. Penon kindly sent the Magris to me to review. A single DD +1ba jewel of an iem.
The first thing I noticed was the wonderful balanced tuning with nothing pushing its self forward just very coherent musical presentation. The bass is controlled with an equally balanced sub bass and midbass attack with enough quality and quantity to keep most people happy (not bassheads) the mids are flat with lovely vocals for both male and females, instruments are placed in their own space not crowding the vocals. The treble is safe with enough detail to impress but no problematic peaks that could cause siblence or fatigue.
They are super easy to drive and sound great out of the Sony NW-A105 with plenty of headroom, or even a phone. I used my Sony Xperia 1mk iv to drive them plenty loud enough.
If I was going to buy an iem for someone not in the hobby the Leteciel Magris would be perfect with its effortless musical charms.
The shell is resin and tiny, perfect for small ears, the build quality is superb with a high quality colour matching 3.5mm termination cable and a pocketable denim effect carry case.
I will be writing a full review of the Magris but itās already become my perfect everyday carry along with the Sony NW-A105 a bijou audiophile treat for out and about.
The LETECIEL MAGIRIS is available from the Penon website
Priced at $159
https://penonaudio.com/Leteciel-Magiris.html
Upgraded the KAEI TAP1 with Burson Classic V7 Duel Op Amps super easy and cheap to do giving a desktop/transportable Tube/DAC/AMP that really oerfotms way above its price bracket.
A new experience a five starsāØļø
The Penon Conductor
Pros:
1, Premium build
2. Natural timbre
3. Balanced spacious tuning across the whole signature
4. cohesive sound signature
5. Hybrid configuration
6. High quality cable
8. Beautiful design
9. Good accessories with nice case
Cons:
- Very fit dependant
- Needs a cable with earhooks
- Not for bass or treble heads
Penon an are an established company who are not afraid to try new and exciting things when in comes to earphones of all types.
With the Penon Conductor they have come up with a new concept the leap is including a Bone Conduction driver along with a single DD the result is so successful it almost creates a new category of earphone not and iem, not a flathead or a Headphone but a combination of the attributes of all three.
From reading the intro you can probably see that Iām in full hype mode! For this I offer no apology as the Conductor has me totally enamoured with its incredible holographic presentation Iād call it 3D but itās not its 4D because you can literally feel the music. The implementation of the Bone Conduction is thw most successful I have experienced in any format the earpiece vibrates in your ear giving a visceral aspect to the music drum strikes, guitar strums are felt as well as heard.
The Conductor is an unassuming looking earphone in red resin small in diameter but Iām quite thick in depth with a mmcx connection the cable is a colour coordinated average quality addition the drivers are 14.2 mm N55 Sapphire Diaphragm Dynamic Driver, a 11.2mm Bone Conduction Driver wih a screw to control the conduction vibration with included tiny screw driver.
This what Penon has to say about the Conductor
PENON Conductor 1 Bone Conduction Driver + 1 Dynamic Driver Hybrid Audiophile MMCX Earphone Earbud with BCD Knob
3D printed medical resin shell1x 14.2mm N55 Sapphire Diaphragm Dynamic driver 1x 11.2mm
bone conduction driverA knob to adjust BCD energy
Features:
N55 NdFeB magnets have high BHmax, high Hcj and good temperature stability, which makes the N55 dynamic driver have higher sensitivity and better dynamic response in sound performance.
Technical advantages
High magnetic flux: The high magnetic flux provided by the N55 magnet helps to improve the magnetic field strength of the dynamic driver, thereby enhancing the expressiveness and penetration of the sound.Low distortion:
Excellent magnetic circuit design and material selection help to reduce the distortion of the sound during transmission, making the sound purer and more natural.Easy to drive:
The high sensitivity makes the N55 dynamic driver easier to be driven by the front-end device, and it can perform well even at lower power.
Bone conduction DriverAluminum alloy shell, high-performance NdFeB magnetic field, inner magnetic circuit design, enhance the strongest magnetic field lines.Equipped with spring steel vibrator, it has high elasticity and high sensitivity, and the sound is fuller and more powerful. A knob to adjust the energy of BCD
The energy of the bone conduction driver is adjustable, designed a switch knob to adjust its energy output. Five scales are provided as reference points for adjustment, and fine-tuning can be easily done using the included screwdriver tool.
Specification:
CONDUCTOR
Driver: 1 Bone Conduction Driver + 1 Dynamic DriverImpedance : 16ohmFrequency response range : 20-20kHzSensitivity : 117dBConnector: MMCXCable material: silver-plated OCCPlug: 3.5mm audio /4.4mm balanced Gold-platedCable length:1.2m
Package
PENON CONDUCTOR
Carry case
Foam Eartips
A pair of rubber rings (The diameter of the Conductor shell is about 15.5mm, which is suitable for smaller ears. If you have larger ears, you can use silicone rings to increase it to about 16.3mm)Please do not cover the vent hole when using the silicone ring, please check when you put on the silicone ring.
Iād just like to say upfront I believe we are all biased when giving our subjective thoughts about IEMs and earbuds be it a particular type of signature that works with our music library or how they look and feel in our ears. On the subject of ears everyoneās ear anatomy is different and this effects fit and seal which in turn effects the perception of bass response so I recommend finding the right ear tips or foams that suit your ears to get the best of any earphone.
My review star ratings are linked to the price range of the iem eg a 5 star review of a $100 iem is not equal to one of a $500 iem.
Iām and audio enthusiast with a collection of over 200 iems, 30 different sources with a music collection that numbers over 100,000 tracks and 18 flathead buds I share my impressions as a way to share my enthusiasm for the hobby I approach from the premise of music first technology 2nd, what does this mean? For me the technicalities are not of prime importance but does the music move with this particular iem.
Iām a connoisseur of many different sound signatures. The only prerequisite is musicality Iām not a fan of analytical cold playback. My scale of success when it comes to evaluating earphones is; do I get goosebumps when they playback my favourite tunes. There are many good earphones but do they give me goosebumps? Unfortunately I have a draw full of just good earphones.
I want the earphone that I reach for without thinking because I instinctively know it will bring the thrill Iām seeking from my music.
The Conductor has a balanced slightly warm sound signature with excellent technicalities and very natural presentation while being free of any unnatural tone or timbre colouration, the bass is there with great texture and detail and enough quantity to satisfy my tastes. The standout quality is the holographic spacious staging with zero amount of distortion or congestion even with fast speed prog metal. This ability is very dependent on fit in the usual down fitting for flathead i was not able to get the exact position to get the best out of the Conductor it just kept moving out of position. After trying numerous cables I settled on a high quality SPC with earhooks.
Wearing the Conductor over ear by placing the Buds flush with my ear canal just resting not inserted rather like an over ear headphone the earhooks keeping the Buds on place. The true groundbreaking sound qualities of the Conductor are released.
Now I know there are those who donāt believe in burn in of earphones, all Iām going to say is, I burn in all my earphones the Conductor really opened and up and smoothed out at the 50 hour mark.
Disclaimer
Penon was kind enough me a sample of the Conductor. I am not affiliated with Penon and of course was not asked for any copy checking before publishing, they are seeing this the same time as you. All pictures taken be me or sourced from the Penon website . ALL opinions shared in this review are my subjective thoughts.
Make sure to research any earphone before you buy!
The Conductor is available from the Penon website,
see the non affiliated link below
https://penonaudio.com/PENON-CONDUCTOR.html
What do they sound like?
The Conductor have the Penon house sound smooth, musical with more midbass than subbass as is the case with most earbuds where the Conductor flips the game is the the way its cohesive signature incorporates midbass snap and attack with the rest of the frequencies. The mids are smooth at the forefront with a clarity and detail Ive not experinced even with in ear iems theyl have some brightness without sounding thin the upper mids have enough bite to give guitars a pleasing aggressive presence. The treble is crisp but not sibilant or fatiguing, cymbals sound natural with a nice decay placed right where they should be not artificially forward. They manage to have a very wide, tall and deep staging while being bassy enough to make drums and bass guitar sound natural. The impressive thing is these little wonders have an out of head layering that allows pinpoint allocation of instruments allowing for a far more realistic layering experience than I expected more akin to an expensive over ear headphone.
I want to really enjoy my music. Something that releases the full scope of what the artist created in the studio. The Conductor achieves that with cohesion ensuring to thereās no jarring transitions between the frequency range. The Conductor has a natural organic, anologue signature, its not thin though it has an very open detailed signature bass is textured, dynamic and layered. The mids are free of any colouration and donāt colour the vocals there is a little extra body to males vocals, female are realistic and sweet with a natural timbre. The vocals are front and centre with instruments placed exactly where they should be showing depth to the stage with natural wide holographic presentation . The Conductorās dynamic driver and Bone Conduction drivers sound very coherent no trace of uneven timbre just everything working together as one.
The mids are natural and organic, with just enough edge to add excitement to vocals and guitars causing me to be drawn into the music, Pianos and Guitars are given a really even treatment with good note weight sounding exactly as you would expect if you were in a concert hall.
The Transition from upper mids to lower treble is smooth as butter and sibilance free, even with songs that have sibilance bult into the recording.
The timbre and tactility of drums, strings, guitars and brass instruments is very natural all instruments find their own place. Vocals both male and female are reproduced authentically with emotion, every inflection, intonation is apparent as a singer climbs the scale to the crescendo it is presented well cutting through, if a voice has gravel you hear it vocals have a very pleasing weight coming across very natural the Conductor however is not forgiving of poorly produced music.
When Iām evaluating earphones I have a play list of roughly 100 songs of mixed genres. With the Conductor I was analysing the different frequency ranges listening to albums in their entirety just loosing myself in the music. I found they I worked across all the genres in my library with including Hip hop where the bass is sufficient enough for the big bass drops always soundin smooth, spacious and detailed .
Michael Bolton - When a man loves a woman
Sounded wonderfully full and clean with the crisp drums and full bodied of guitars Boltonās magical tenor vocals sounding full and sweet with no thinness the layering in this 80s classic AOR song was produced with expert precision full of atmospherics a really enjoyable listen
Alanis Morissette: You Oughta know , the angst ridden vocal is fabulous with just enough weight to draw you in slowly building with emotion the voal acrobatics are surrounded with the jagged instrumentation. The staging is brilliantly reproduced increasing the atmospherics greatly. The Conductor works incredibly well with studio and live recordings putting you front and centre in the room with the artist.
Steely Danās ā Black Cow, one of the best produced albums in my opinion was played with a breathtaking expertise at this price range, drums, keyboards, vocals , hi-hats and cymbals were natural with excellent decay space and staging with good height, depth and width enabling me to pick out instruments in the mix, this song felt open and airy with the layering of the instruments in a class above any earbud or iem Iāve listened to at this price level.
Peter Gabriel- Solsbury hill the way the Conductor played back thus song was a real goosebumps moment Gabrielās vocals were wonderfully separated allowing me to fully appreciate his fabulous voice the strum of the guitars separated from the complex percussion the individual parts of the song floating in the mix separate but together in a cohesive whole. The Conductor manages to keep production in control sounding dynamic and immersiive avoiding any congestion, impressive.
Earth Wind and Fire ā Fantasy
This Funky masterpiece with its magnificent horns funky bass lines and outstanding vocals is played with effortless ease the holographic staging really drawing me into the music. This description from Wikipedia perfectly sums up the experience of listening with the Conductor"Voices and a light touch of strings suddenly appear over a choppy, propulsive track, swell and swoop, only to disappear at the snap of a finger and pop up moments later for an exciting, powerful finale. White also utilizes an odd instrumental mix that gives equal emphasis to percussion (except the bass drum, which is usually played down), bass, rhythm guitars and stabbing, staccato horn bursts. The result is light but substantial" simply a stunning track played back with impressive skill and finesse.
The Conductor is quite easy to drive earbud I had no issues using them with my , Daps, Dongles in getting loud enough, the dynamics and open sound was present with all sources the texture and layering they are capable of was available for all to some degree.
They sounded good with all sources. This is an iem that doesnāt need a powerful source but it does scale impressively.
Iām not a fan of analytical sounding IEMs that force details into your ears like a photograph with HDR and sharpening set at max a decidedly digital representation. Iām more Vinyl on a turntable, Leica manual focus, sumptuous colours on kodak colour gold film, kinda guy, where if you look really close all the details are there but itās the whole image you appreciate rather than just how sharp it is.
Sources used:
Onix XM5 Overture
Shaning M6 Ultra
Shanling H5
Cayin N3 Ultra
KAEI TAP1 with Burson v7 OP AMPs
My Favourite source was without doubt the Onix Xm5 Overture with the KAEI TAP1 with this set up the Conductor was in my opinion without doubt the highest performing flat head earphone in my collection even outperforming some of my more expensive iems with its unique talents.
Comparison
This is quite difficult as the Conductor is multiple levels above all the earbuds in my collection.
LRay Aurora
The Aurora is far more bass dominant with elevated sub bass and midbass
This is the only frequency range that has more quantity but the quality of the bass is superior on the Conductor everything else is left in the dust with the levels of distortion free detail and staging is levels above the Aurora.
Shozy Cygnus
The Cygnus is way less detailed, with inferior texture and timbre the bass while being equal in quantity is lacking in quality. Its almost comical how much the Conductor is superior in every aspect.
I used the included doughnut foams placed over the earpiece for comfort this did not effecting the clarity and detail resolution. While my preference was for a cable with ear hooks I did experience good results while cable rolling with the following cables
Penon OCC849 (penonaudio.com)
Penon OCC849 Single Crystal Copper HiFi Audiophile IEMs Cable
Type-4 Litz configuration
Description
6n single crystal copper cable
8 strands, single strand is 49 cores, a total of 8 Ć 49.
The plug contains 68% copper
The solder joints is silver ā contained tin
Carbon fiber metal splitter and CNC integrated slider
Cable length: 1.2M
Penon OS849 (penonaudio.com)
Penon OS849 Single Crystal Copper Silver-plated HiFi Audiophile IEMs Cable
Type-4 Litz configuration
Description
6n single crystal copper silver-plated cable
Contained 8% silver, the thickness is 10Ī¼m,
8 strands, single strand is 49 cores, a total of 8 Ć 49.
The plug contains 68% copper
The solder joints is silver ācontained tin
Carbon fiber metal splitter and CNC integrated slider
Sound field is very big and very natural
Cable length: 1.2M
Conclusion
The Penon Conductor has been a revelation to me while on the surface an earbud with its natural anologue holographic playback it sounds more like a high quality headphone, if and itās a decent sized if you can find a good fit and I canāt emphasise enough over ear is the best way to experience itās charms. Itās an absolute recommendation from me!A new experience a five starsāØļø