Well now you make me curious! If you think they remind you of SA6 they sure don’t sound like the pair I had 
. Whish I could hear them:smile:
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I’d say they’re reminiscent of the Ultra but definitely not apples to apples!
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Disclaimer; This set was provided by Symphonium Audio in exchange for some photos and a short review, however, they never pressured me into saying or doing anything in particular. I simply asked for anything in their line-up, and they said yes. They asked for my address, and sent them out. The rep from Symphonium never asked me to do anything specifically so kudos to them for being completely no-pressure kind of people.
My 5-hour at-home impressions of the Symphonium Audio Meteor are positive. I’m happy I received the chance to listen to these a 2nd time around, at home, on my desktop stack with no distractions around me. Not to mention, I had the chance to seriously tip roll this time. Last time, I had one type of tip with me and I ran with those.
A few notes about fitment; these are very small so I don’t expect anyone to have any issues getting them to fit comfortably. However, I should note that I have experienced some pressure when first inserting them in.
A brief sound summary for the time being, the full review still pending, the Meteors are a wonderful-sounding IEM. They have a full and rich sound signature that is both smooth and engaging. The mid-bass and lower mids are just at that sweet spot where it has enough energy to fill the sound profile out but never come across as bloated or muddy. The upper mids are an interesting sort, being both slightly forward and also laid back for guitars and female vocals harmonics. There is no harshness in the pinna region to be found. The treble is the most interesting part of the Meteors to me. It is lively and a touch more forward than neutral to my ears. Ride cymbal strikes and hi-hats drive the music forward in a very engaging way. I dig it. It isn’t all perfect though. As typical BA driver IEMs go, the bass is lacking to my ears.
I should have the full in-depth review done by next week so stay tuned for that. Thanks for reading and happy listening!
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Honestly, bro it sounds like your actual impressions didn’t change so much, from when we met up over Meteor.
But it seems you’ve grown more receptive to what you’re hearing. Which we love to hear!
So yay!!!
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You might be right about that, I think my preferences have changed since earlier last year for sure. I still think there is something very different this time around objectively, but it may not be as big of a difference as I alluded to before.
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The Symphonium Meteor
This set is the very first pair of IEMs that have been sent to me by a brand completely for free with seemingly no strings attached. Symphonium has not asked me to say anything in particular with this, they’ve been completely relaxed about everything. All these thoughts and opinions are my own.
With that out of the way, here we are. The Meteors - this is my 2nd go at this set. I feel like I need to preface this entire thing with this story because it’s important. About a year ago now, my self and @GooberBM had the opportunity during one of our group’s tours to listen to the Meteor along with a few other sets like the UP, IE600, etc. I was incredibly excited to hear the Meteors, I 100% believed these would be killer for my library and preferences. I built up all this god damned excitement just to be torn with disappointment. I felt as though they were too laid back, there wasn’t enough bite in the guitar sections of the songs that were playing. Man, I was so upset - I didn’t understand how that could be. But, I just chalked it up to something not quite clicking with my ears, oh well I thought, it is what it is.
Fast forward to now, I have my hands on a brand new pair directly from Symphonium themselves. I approached them with a request for anything in their collection of IEMs and when they offered the Meteors I didn’t hesitate. I wanted a second go and I’m so happy I did.
TLDR version; The Meteors are a wonderful-sounding IEM. They have a full and rich sound signature that is both smooth and engaging. The mid-bass and lower mids are just at that sweet spot where it has enough energy to fill the sound profile out but never come across as bloated or muddy. The upper mids are an interesting sort, being both slightly forward and also laid back for guitars and female vocals harmonics, but in a good way. There is no harshness in the pinna region to be found. The treble is the most interesting part of the Meteors to me. It is lively and a touch more forward than neutral to my ears. Ride cymbal strikes and hi-hats drive the music forward in a very engaging way and I dig it. It isn’t all perfect though. As typical BA driver IEMs go, the bass is lacking to my ears, with a rounder presentation. It’s less about that initial kick impact, but more so about the thump behind it.
Fitment note; The shells are small with an upward angle on the nozzle. I can confirm I do experience pressure build-up and pressure when first seating them in my ears. It isn’t the worst I’ve experienced, but it’s there.
Test tracks
Summary
- Give Life Back to Music - daft punk - Overall clarity
- Infinity Repeating - daft punk - Lower mids control
- Voyager - daft punk - Bass line clarity/busy track layering
- Overnight - Parcels - mid bass punch
- Tieduprightnow - Parcels - bass line/sibilance test
- Everyroad -Parcels - Imaging/Sub bass @ 7 minute mark
- Daytime - Lunar Vacation - Staging/female vocals w/ heavy bass
- Days - No Vacation - Vibe test/treble energy
- Fruiting Body - Goon - Sub bass
- Wavy Maze - Goon - Mid bass
- Together - Maggie Rodgers - Female Vocals
- Slide Tackle - Japanese Breakfast - Sibilance test/consonants harshness
- Decode - Paramore - Vibe test/stage depth
- Vinta - Crumb - Stage depth/layering
- Kim’s Caravan - Courtney Barnett - Female Vocals/resolution test
- Small Poppies - Courtney Barnett - Distorted Guitar
- Lifelong Song - Men I Trust - Sub/mid bass texture
- One and Only - Adele - Female Vocals/consonants harshness test
- Waves - Wild Painting - Overall Enjoyment and stage depth/width/Bass guitar speed
- Not the One - Highnoon - Female Vocals
- Cowboy Killer - Varsity - Layering
- Alone in My Principles - Varsity - Distorted female vocals
- Summer Madness - Kool & The Gang - Treble Harshness
- They Are Growing - Renata Zeiguer - Mid bass impact
Sources
- Apple Music Streaming Hi-Res Lossless when available
- Topping D10s + Topping L30
- Moondrop Dawn 4.4
- Dunu DTC 500
- FiiO BTR7 BT
Disclaimer
I am not a reviewer, don’t take anything I say as an objective stance, of course, this is what I hear, y’all. This hobby should be fun! It’s purely my opinion. I personally value timbre over everything. If a set has a strange tonality or timbre, it’s an immediate turn off.
I’m going to try and break down the Meteor using the individual parts of the FR, bass, mids and treble using specific musical references to make things a little more cohesive. Still working out the kinks on this whole article thing.
Bass
Quick summary? It’s big and bold, with a rounder presentation that can sometimes come off as the literal perfect amount for my preferences. Songs like Give Life Back To Music, Wavy Maze & They Are Growing start with thunderous mid-bass thump that is so addictive, I’ll sometimes start the songs over just to hear those kicks again. Subbass can also be addicting as well - Songs like Fruiting Body and Lifelong Song have a reverberating quality to the lower end and it can be felt with authority on both songs. Bass lines like on Voyager are well done, you can both feel and hear the bass line clearly which is like, the first thing I look for in that song. If an IEM can’t play Voyager well, it’s on the chopping block right away. But the Meteors pass this test with flying colors. Bass is fast as well, the song Waves has a pretty damn quick bassist here driving the track, and rather than the bass line sounding like a cheap droning EDM blob of bass, I can hear each pluck of the strings fairly clearly. On the song Slide Tackle, there’s a triplet-type kick drum towards the last half of the song and each kick is easily heard and felt. I’ve listened to some less expensive and more expensive IEMs that don’t present that specific part as well as the Meteor. It isn’t quite planar fast but I think it’s a happy medium. The one downside to this type of bass is a lack of definition to my ears, I’m not getting as much texture as I’d expect. Surprisingly, probably because of the way the entire lower mids are tuned, I feel like the bass does have nice decay, reminiscent of a DD. Not quite apples to apples, but it’s more than passable.
Mids
If you go through my track list, female vocals are probably 80% of it, so obviously you’d expect them to be damn important. Well, you’d be right! Much to my wife’s annoyance, female vocals are all I listen to most of the time. After timbre, how female vocals are rendered is a close second in importance. I’m happy to say that the Meteors have an engaging mids presentation with plenty of details and lively energy without coming off as intense. Songs like Together, One and Only, Waves and Slide Tackle have some moments of serious intensity, with all of those artists hitting some strong notes that could come off as piercing in a lot of IEMs, but not on the Meteors. It’s like riding that line of being almost poisonous, but not quite there. It must be the cut right at 2.5k that keeps those harmonics at bay. I’d say that female vocals come off a touch thicker than neutral, but there are still plenty of details and clarity here. In a perfect world, there would be more texture, and guitars would have more bite to them during certain passages. I still think there’s a sensation of certain harmonics and guitar parts being muffled and yes, that can take me out of the music from time to time. These don’t have my favorite mids presentation, that still goes to my pair of Monarch MK2s, but I don’t think these will offend anyone, it’s almost leaning the other way. I can see this mid-presentation being underwhelming to some on initial listen like it was for me. I think the mids being on the relaxed side does have one benefit though, it highlights the treble…
Treble
The star of the show is the treble on the Meteors. They’ve gone ahead and taken a not-so-neutral approach here with the later treble and Jesus Christ does it pay off for me. This is probably one of my favorite presentations of treble I’ve ever heard. Full stop. It’s so lively and airy - hi-hats, claps, ride cymbals, and atmospheric-type noises are forward enough to create this sense of space and energy I haven’t experienced since the EA500. In songs like Voyager, Alone In My Principals, Days and Daytime I just get lost in the music every time those come on. The snare on the 2 beat and the ride cymbal that comes in right before the chorus on Alone in My Principles, Chef’s kiss - the airy synth on Voyager that plays throughout the entire song, uhhh to die for, and just the entire song Days by No Vacation is incredible. I’d go ahead and say that because of the treble here, this is my favorite rendition of the song Days I have heard to date. I cannot believe the amount of goosebumps I got during the last part of the song with those big crash cymbal hits… it’s an experience, that’s for sure. If we’re talking downsides here, it isn’t neutral, and it’s very airy bordering on unnatural so if you’re sensitive to that you should be aware. I have always loved later treble energy, the EA500 showed me how amazing it can be for certain songs, so I have no issues with the treble on the Meteor. It’s my favorite part.
Technicalities
The timbre is spot on, I have 0 issues with the timbre of this set. The stage isn’t particularly wide, I’d say that it even comes across as a touch intimate for some songs. Layering is top-notch, everything is easily distinguishable in a song, and there’s no bunching up with busy passages but truthfully, none of my music is too busy anyways. Not sure how these would fair for metal.
Source Differences
My favorite playback came from my desktop stack using the D10s and the L30. I found it to be the most neutral with the best timbre. The Moondrop Dawn highlighted too much of the treble, throwing the balance completely off and closing the stage down to claustrophobic levels. The BTR7 was somewhere in the middle, playing back a bit warmer in comparison to the stack but weirdly, opening up the depth on the stage a bit more. The bass on the BTR7 came off a bit more impactful but a bit more blunted and even less detailed. These are pretty source picky it seems, probably due to the very low impedance? Not sure, but something to keep in mind.
In summary, The Symphonium Meteors have completely redeemed themselves for me. I am so happy I got another go at these because I would have kept writing them off as a big disappointment, probably my biggest of 2023. Now, I can classify them as my biggest surprise of 2024 (so far).
Thanks so much for reading, take care!
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Congrats on Official Review #1.
Here’s to many, many more!!!
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You the man, thank you kindly 
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Great review well written!
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Thanks brother
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Where usually too much internet has dulled my attention span to the point of skimming, here I found myself slowing down and reading intently. Well done on your review 
‘Air’ frequencies are an important quality to me too and your impressions line up with what I see on the graph. While I’ve not heard the IE600 in my own ears, from online sound demos (as far as they can be trusted), I find the treble there weirdly err…metallic-y on cymbals etc - I’m not sure what other way to say it 
That treble peak on the IE600 is shifted further along on the meteor to a ‘safer region’ that won’t kill the sound of the instrument. Sounds like a great IEM. Hope I can hear it one day.
Thanks again for your impressions.
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That was so eloquently put, dude, thank you for that amazing compliment. I’m happy you enjoyed it
You explained the IE600 fairly well without ever hearing them, brother. I found them to be so unnaturally boosted in the treble that I can respect the amount of details they can push out with just a single DD, but it was over the line when it comes to my tolerance for timbre in the treble. They’re great IEMs for someone who’s preferences lines up with that, but for me, they were impossible to fit properly and overly thin in the treble.
My pleasure, I hope you got something out of them!
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This is not true. The IE600 has one of the best treble extensions at any price and the tuning is very balanced. Cymbals sound more correct than any EST. And one more thing - cymbals are made of metal and should sound metallic and dense, not just sound ssssss! 
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I walked right into that one 
My poor use of adjectives is why I’ll never be a reviewer.
Going on the tonality (only thing I can comment on) and tracks presented on Dan’s Audio review channel (Comparison with IE600) I understand what you’re saying now. I think Domq expertly caught my sentiment out of my poorly phrased analysis but my throw away comments unfairly diminished the set’s clear strengths and technicals. Though I still find myself not a big fan of its tonality so for what its worth (not much) my revised but still partially informed pov is that:
Sennheiser clearly had a unique tuning philosophy in mind and executed that to clinical perfection - so very very clean are the mids and forward treble. It actually seems quite clever how they managed it but while there’s an appearance of balance because there is plenty of bass, across too many tracks, focus get’s racked across and find myself listening to a few things rather than all of it, and so overall it can feel very dry/thin at times - but its so clinically good and well done, you don’t mind until its compared to something else with a little more body. I understand now how unique and compelling a set it is for what it does but doesn’t do it for me musically on the basis of tonality. But my hands are up! don’t shoot! demos are not real life and I need to find these this year and listen for an extended period with an open mind.
Domq422 - my deep deep apologises to rack focus away (see what I did there) from your meteor review onto a different set. I had only meant to make the point that I resonated with your comments on the meteor’s treble but got distracted when reminded of the unique IE600 presentation. My bad. 
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Came for the pretty pics, stayed for the great review!
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Totally okay, brother, no need to apologize. This thread is for general discussion as well, all opinions are welcome and all discussions are encouraged as long as things stay cool 
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Too kind of you, thanks so much!
Sorry for the threadnap in the wake of a top level review @domq422, but I gotta ask @SoundEater – Love that blacked out look on your guitar - ESP? Schecter?
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Sorry about the photo, it was taken with my old Motorola a long time ago 
. Yes, I like the gray color of the guitar - Lag Imperator (rhythm) with a short neck, which is very comfortable for my fingers. Pairs perfectly with the IE600. Maybe I should take better pictures when I have more time. 
And one more thing that concerns the above dispute - I have not yet heard a tonally correct IEM. I hope “before I die” to listen to one that has the correct tonality for all audiophiles 
.
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