Sennheiser IE600 Review
Sound Profile
I would probably classify it as a flat W or maybe a U shaped signature however when listening to it generally I would consider it to be neutral with a slight boost in bass and upper treble.
Overview
For the price I got it for I would say it’s worth it. It’s a great IEM and one of my favorites however at $700 I think it makes too many concessions for the price. I would say its worth it if
- You can get it for under $500
- You require a small IEM (for sleeping or with ear muffs for instance)
- You love DD timbre and desire a technically amazing experience
If I could change anything on this it would be the bass. I love the quality of it but it needs to hit harder. The treble can get a bit fatiguing, especially if you are coming off a more neutral or darker set. You do get used to it after a while.
Sound Details
Treble
The IE600 has an amazingly unique replay. There is so much air and sparkle however it never gets harsh or sibilant (for me). On top of that there is substantial depth so you get this airy, open stage. There isn’t much width but imaging is pretty precise which helps it feel open and personal at the same time.
Due to the enhanced treble, things like snaps and cymbals cut well through the mix without being crashy or overly done. Most instruments and vocals will have like an extra push in the upper range that make them sound a bit more ethereal and lighter than what they normally might sound like however I think that works with the rest of the FR. I will say the extra top end can make these a bit fatiguing, especially on busier tracks. If you are looking for a natural replay this is probably not going to be your cup of tea.
Midrange
Mid range is cleeeaaaaannnnnn. It’s the cleanest midrange I have heard without sound lifeless or thin. Details come through in spades making it a great critical listening IEM. There is a bit of a recession in the mids which probably helps with them coming off as clean as they are. Upper register vocals tend to work better with this set than lower register vocals. It’s not that lower registers sound thin but they don’t have the same warmth as other sets which really helps them out. Distortion effects also suffer from a lack of warmth. For some genres that is actually a benefit but for things like hard rock they don’t capture the same excitement as say psych rock where the euphoric feeling is enhanced. Acoustic guitars, especially in country music work really well with this set. Things that sometimes get lost in the mix like harmonicas, violins and flutes can cut through without feeling clustered. I think the midrange works really well with the rest of the FR however on its own they do their job and get out of the way.
Mid bass
Mid bass generally sounds very clean and quick with a bit of oomph. There is no distortion or flabbiness in the bass on this IEM. It’s well balanced with the rest of the FR even if the graph doesn’t show it. It works really well with kick drums and it’s quick enough that I can see things like Metal sounding really good on this set. That quick and clean mid bass has enough quantity that when coupled with the cleanness of the midrange help give a good sense of space without sounding thin. Certain genres that put a heavier emphasis on mid bass will find it lacking in quantity and coming off a little too tight. This is definitely a set where the graph kind of leads you astray.
Sub bass
I feel like sub bass replay usually falls somewhere in the spectrum between loose and rumbly to tight and thumpy. For the IE600 it’s very deep on the tight and thumpy side. Tight and thumpy basses need a lot of quantity for me so that I can really feel it and there just isn’t enough quantity in the IE600 for me (for certain genres). While it is subdued it’s not soft in any way and has very good texture. It’s easily enough to support any song and not make it sound sucked of life. If you are looking for something to really rumble you and get your bass fix this is not it. I will say I have tried boosting if over 10db and it never distorted so if you EQ you got a lot to play with here.
Genres
Below are my rankings for how this set plays each genre. These are based on my general enjoyment of the replay for songs in each set and is therefore very subjective.
Pop - 8/10
R&B - 8/10
Latin - 8/10
Rap - 7/10
Hip Hop - 7/10
House/EDM - 8/10
Country - 9/10