https://www.audiosciencereview.com/forum/index.php?threads/verum-audio-verum-2-headphone-review.68258/page-11
Verum Audio Verum 2 Headphone Review | Page 11 | Audio Science Review (ASR) Forum
I think it is the membrane and enclosed space in the ear cup and behind it. The influence of pads is small but certainly there, you can dampen a driver with...
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