Sennheiser HD 660S2 thread
May 9, 2023 at 3:34 PM Post #3,797 of 6,526
A little savings to be had..again.
https://www.sennheiser-hearing.com/en-us/audiophiles-headphones/home-listening/
Screenshot 2023-05-09 at 3.32.36 PM.png
 
May 9, 2023 at 8:03 PM Post #3,798 of 6,526
May 9, 2023 at 8:49 PM Post #3,799 of 6,526
Yo Kman, how do you compare the T1.3 vs the HD660s2? Sorry if you've made a comparison between the two previously but I'm curious.
I haven't done any in-depth direct comparisons of the two as I was focused on getting to know the S2 exclusively. But in the regards to the two, I do think the T1.3 is a higher tier of headphone. The S2 is somewhere between the T1.3 and S1 in terms of fidelity, I would have to listen to them on more systems to know for sure. May be weird of putting it, but HD 660S2 is sort of like if you sprinkle a tad of T1.3 on the HD 660S, but it's more intimate than either in terms of soundstage width. The T1.3 is more v-shaped in tuning than the S2. The S2 is definitely and HD 6xx series headphone, but it is the most relaxed in the upper mids of the bunch. Neither the S2 or the S1 has the dynamic range of the T1.3. Like other of the HD 6xx series it's on the more relaxed side and has that excellent HD 6xx series naturalness and timbre to it. I did find there was an oddly addicting nature to the S2 sound that made me want to listen to them.
 
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May 10, 2023 at 11:06 AM Post #3,802 of 6,526
What does this mod do to the sound?
The sound is airier, clearer, more immediate - without shoutiness or stridency.
 
May 10, 2023 at 11:21 AM Post #3,804 of 6,526
:thinking: I would try this mod, would you say it brings it closer to Focal Clears?
Closer, yes. However, Focal Clear (original) has sonic attributes that 660S2 does not have - and vice versa. That is why I own both.
 
May 10, 2023 at 11:31 AM Post #3,805 of 6,526
Closer, yes. However, Focal Clear (original) has sonic attributes that 660S2 does not have - and vice versa. That is why I own both.
Variety is Awesome!
 
May 10, 2023 at 6:06 PM Post #3,807 of 6,526
May 10, 2023 at 6:30 PM Post #3,808 of 6,526
May 10, 2023 at 6:39 PM Post #3,809 of 6,526
Different from Focal Clear or different from before the foam removal etc.?
Different before removal. I never heard the Clears. I agree that it's more airier and clear, but sounds like there's less bass in return.

I never heard the HD600s either, is the low end similar to those after this mod?

Edit: I think the lack of bass might be due to the material I used
 
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May 10, 2023 at 8:49 PM Post #3,810 of 6,526
Variety is Awesome!
I like variety in headphones, where each is musically convincing and enticing in its own way. If album (or track) “A” sounds iffy to me with headphone “B”, I’ll give headphone “C” a go at it. Each album (or track) exhibits different priorities in its mixing / mastering. I do not use dedicated ‘black box / silver box’ EQ. A change in the headphone used is my EQ 🤷🏻‍♂️😄.

EDIT: this illogic (🤪?) can also be applied to headphone amplifiers …
 
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