Fostex EX-EP-91 Replacement Ear Pads for TH900mk2 (Pair)

These are the factory ear pads for the TH900mk2, sold as a pair and made for that model alone. On a closed-back flagship the pad depth and compliance are part of the tuning, not just the comfort, so a generic replacement will not put the headphone back where it started.

Swap them when the foam has taken a set or the covering has begun to flake, which on a heavily used pair is a matter of years rather than decades. Replace both sides together so the two channels seat identically.