guide rail
  1. N

    Sennheiser Momentum Repair / Disassembling

    Hi, I want to repair a Sennheiser Momentum which I bought some days ago (in used condition) without realizing at that time that the left ear cup have some problem. As many people may know the ear cups of the Sennheiser Monetum are mounted on guide rails. Here is a picture of the sound right...