Replacement Diaphragm For the A150F cabinet, PAD 34 HF driver, Behringer 34T30D8, 34T120H8, Behringer B212D, B114D, Behringer X71-60340-01854 screw-on driver (LS-34T30D8) for B208D, B210D, B212A, B212D, B215A, B215D, and EPA900, X76-00000-42091 bolt-on driver (LS-34T30H8) for B115D and Alto PS4,A150, 8 ohm