beyerdynamic Clamping Ring

beyerdynamic Clamping Ring, Clamping Ring for Headphones@+*Suitable for the following beyerdynamic models:*, DT-511, DT-550, DT-770, DT-770 alt, DT-770 Edition, DT-770 M, DT-770 Pro, DT-770 Pro HPT, DT-790, DT-797, DT-880, DT-880 alt, DT-880 Edition, DT-880 Pro, DT-880 Pro HT, DT-990, DT-990 alt, DT-990 Edition, DT-990Pr, HS-200 (Dyn, Rotor and Trend), HS-300, HS-400, MMX-300, MMX-300 2.Gen, Custom Game, Custom One Pro (Plus), Custom Studio, T-70, T-70P, T-90, Tygr 300R, T1, T1 2.Gen