Coming back to the earpads. I bought the new TH-610 pads and they are almost the same dimensions as the ADH-7000 original pads. It makes such a big difference which pads you have on these type of headphones. The TH-900 and the TH-600 more open and round foam circle pads (first generation), have the most open, uncoulered sound, but with a tendency of emphasised highs. Changing to the ADH-7000 pads these highs (and high mids) are tamed, and bass frequencies (into mid bass area) are more emphasised. On each of the types, 900, 600, 7000 and X00 the effect is similar but the details are different.
The original X00 pads really "cut" the highs and mids too much. Not for me, as my ears also do not go in, and then the earpads rest on the ears.
I am going to try https://nl.aliexpress.com/item/Ear-pads-replacement-cover-for-DENON-AH-D2000-AH-D5000-AH-D7000-Headphones-Original-earmuffes-headphone/32396208389.html?isOrig=true&isOrigTitle=true which were presented by At-Kahn earlier. If they are made well they should be very close to the original AHD-7000. I have another one that is without the white plastic disc, and the material is very nice indeed, but they are a little too thin. Trying to fill with thin foam to push out the pads works but is difficult to do well (for me
)
It is difficult to decide what to choose, as one adjusts quite quickly to some of sound signature changes, but finding something I like of all different pads, in one pad I have not achieved yet.
Great headphones though with small but noticable driver improvements in each, and TH-900
is the special one.
But I love my 8 years old (or so) Denon AHD-5000, now with round Fostex earpads, and Lawton damping, very, very much, and it has proven itself as a very reliable, robust (I use it professionally and it has gone to the ground more times than I wanted it to happen) and great sounding headphone.