Sennheiser HD 660S Headphones
$450
$500

Sennheiser HD 660S Headphones

bookmark_border
$450
$500
Complete Setup:
add
DarkVoice 336SE OTL Headphone Amp
add
xDuoo TA-30 Tube DAC/Amp
103 Sold
·
Ready to Ship
Members who purchase earn
4,500
Drop Rewards
Here's what our community has to say
All of our reviews are from verified customers.
4.7
star_borderstar
star_borderstar
star_borderstar
star_borderstar
star_borderstar
12
check
100%
would recommend to a friend
search
close
akuei1976
18
Jul 5, 2022
star_borderstar
star_borderstar
star_borderstar
star_borderstar
star_borderstar
Simply classic
Nice build, balance sound, great vocal
check
Would recommend to a friend.
OOAOOOO
0
Jul 1, 2022
star_borderstar
star_borderstar
star_borderstar
star_borderstar
star_borderstar
It’s all about preferences.
Some say that amongst the HD600, the HD650 and the 660s, the differences are mostly of their tonality. Totally agree. As a person who’s tried all three of them, I find the 660s more enjoyable to me. It’s got slightly more bass than the 600 and the 650, with a dimmer treble response also. I still strongly recommend that you go try them in person before you buy these headphones. They’re all nice headphones, and with similar prices (at the time I purchased the 660s it was like $400), you gotta let your ears tell you the story.
check
Would recommend to a friend.
Hammer93X
1
Mar 21, 2022
star_borderstar
star_borderstar
star_borderstar
star_borderstar
star_borderstar
Awsome Headphones
Great headphones. My favorite so far.
check
Would recommend to a friend.
wallawalla
21
Oct 30, 2021
star_borderstar
star_borderstar
star_borderstar
star_borderstar
star_borderstar
My new workhorse
In terms of sound, the HD660s offers me the same sound signature that I've missed from my sold HD600 but with a little more bass. The imaging is also excellent. As for comfort, these headphone are incredibly light BUT the clamping force is immense if you have a big head. But after using a yoga block to stretch them for a couple of nights, they are much more comfortable.
check
Would recommend to a friend.
star_borderstar
star_borderstar
star_borderstar
star_borderstar
star_borderstar
PREMIUM Feel and Sound
Out of the box, these are incredibly comfortable and impressively light while maintaining a premium feel. These look incredible! They are almost entirely matte black plastic but feel very high quality in hand. I can wear these all day working and gaming without fatigue once I got used to the clamping force after wearing them for the first few days. They breathe so so well! I've also swapped the stock pads for Dekoni fenestrated sheepskin earpads which make the headphones even MORE comfortable without noticeably distorting the sound (might add a little more bass, in my opinion, but doesn't muddy up the sound and was an improvement for me based on how I'd like them to sound). I can't recommend these enough, especially if they're in your price range!
check
Would recommend to a friend.
eliyahu
2
Oct 22, 2021
star_borderstar
star_borderstar
star_borderstar
star_borderstar
star_borderstar
flat
flat but only one ear worked so i had to send it back :(
check
Would recommend to a friend.
Chuey1011
18
Oct 15, 2021
star_borderstar
star_borderstar
star_borderstar
star_borderstar
star_borderstar
Good!
Having a set of HD6XX, these don't really offer too many surprises. I do like the more premium feel and look of the HD660s. Sound wise, they are brighter than the more laid back HD6XXs but these do add more energy to the music that I listen mainly to - classical and jazz. As for bass, sure not big and boomy but its definitely there. I can compensate for more bass with EQ if needed.
Paullieb213
140
Jan 21, 2022
Bass slightly lacking but very detailed and tight compared to the 6xx. However using a compatible amp such as the Class A Rebel amp greatly increases the bass and overall richness of the 660S. Amazing pairing. Update.. Using this via balanced output with the singxer SA1 is in a whole new catagory. Now my top standard combo. Sonically amazing.
(Edited)
GPX-Zeppelin
3
Aug 4, 2021
star_borderstar
star_borderstar
star_borderstar
star_borderstar
star_borderstar
5/5 Awesome.
5 x Awesome!
check
Would recommend to a friend.
Cpt.Bacon
19
Apr 19, 2021
star_borderstar
star_borderstar
star_borderstar
star_borderstar
star_borderstar
Impressive sound quality and comfort.
I find it hard to believe how comfortable this headphone is to wear over very long periods of time. It not only feels light, but very breathy and ears do not overheat even on a warm day. The sound quality is really magnificent and very pleasant for most types of music.
check
Would recommend to a friend.
VoxLocus
0
Nov 2, 2021
star_borderstar
star_borderstar
star_borderstar
star_borderstar
star_borderstar
Showing 11 of 13
keyboard_arrow_up
Newest
13 OF 13 POSTS
keyboard_arrow_down
Oldest