Does it fit for Sennheiser 660s? If so, how it will affect the sound?


Apr 9, 2021
Yes it fits. If your original pads are pretty worn down, these will probably improve the lower frequencies significantly. At least that's what happened to mine.
Same pads for the HD 650/6XX, the HD 660S, the HD 600, and the HD 58X Jubilee. These “standard velour” were designed to preserve the “standard” sound of the HD 600 series as much as possible.
May 29, 2021
They most likely will not sound same as original HD6** series. Check the freq resp graph on Dekoni site - 6-8dB less above 500Hz for Velour Elite. I would stick to OEM if you want to keep original sound. Did you measure freq resp of both Dekoni Standard replacement and OEM pads?
These are not the Elite Velour pads though... Dekoni changed the foam density, shape, added some pleather on the underside like the stock Sennheiser velour pads. I haven’t seen the graphs for these “standard” pads yet, but it’s clear that Dekoni took a different approach from the Elite Velour. I can’t say how much, but I do believe these are “closer” than the Elites. With that said, these Dekoni do seem to remain more consistent sounding over time for longer than the stock Sennheiser pads. Now that I have an HD 58X Jubilee, HD 650, and HD 660S, I took the HD 660S pads off shortly after initial impressions and I’ve saved them as “fresh” pads for comparisons, while I’ve been using the Elite Velours as daily drivers. I admit I’ve been listening to the HD 560S, HD 8xx, IE 300, and IE 900 more lately, so I don’t have the deepest familiarity with these new HD 6xx “standard” pads (and pad swap comparisons are a soul sucking exercise!!! Believe me, I’ve done a LOT of pad swapping, and I value comfort first).
Trending Posts in Audiophile
You only live once.
Let your ears fly!!! Vuela Vuela.
Jul 3, 2022
Swedish shipping
Has any one whos swedish ordered from here ? Does it come with dhl or post nord ? Thanks in advance
Jul 2, 2022
An upgrade to my Little Dot MKII
I made the decision to upgrade my modest Little Dot MKII Tube Amplifier this past week and it just got here yesterday. This is a used piece of gear, it's the first generation Woo Audio WA6. I wanted to go with Silver as it would match my Solid State Burson Conductor 3 Performance Headphone Amp/DAC/Pre-Amp, as well as the Schiit Lokius I also picked up recently. I wound up with Black; it was in the best condition of those I saw available, it was priced better and it came from an audio dealership with a brick & mortar store which displayed a working telephone number and an A+ rating with the BBB so I knew that I was probably safe in dealing with the gentleman. The Lokius is brand new. What I've learned is that I am going to have to do some figuring out how to deal with all of this new stuff, including how to get it all onto my 6 foot desk along with my lamp and modem. Apparently the Lokius has to be connected between Amp and DAC, so it would fit in between...
Jun 30, 2022
Need help for THX AAA One
Gonna get THX XXX One, may I know where can get Dc30v/0.4A UK plug or other alternative way to support this unit? Thanks.
Jun 25, 2022
tise are good
Jun 22, 2022
PC37X mic problems.
My PC37X headset mic is not working even though I have everything plugged in.
Jun 20, 2022
Best imaging and soundstage headphones for positioning and immersion?
I was looking at He4XX and K7XX mainly, but I was going to use these mostly for gaming and some music, which means overall imaging is the most important, but I also wouldn't want a headphone that's too boring. Thank you for any help. Edit: My previous headphones were Sennheiser G4ME One's, I'd want comparable or better performance.
Jun 20, 2022