this is a brand new diaphragm fits following models and others

EV: DH3, DH-3, DH2005, DH-2005, DH2010A, DH-2010A AND OTHERS

Here is the list of some of the cabinet model #’s:
BK315, Eliminator models, EVI12, EVI15, EVI28, FM1202 models, FM1502 models, Force (some models), FR15-2, Gladiator, High Q, S12-E, S15 models, S-122, S-152, S-1202, S-1503ER, S-1803ER, SA152, SH-1502, SH-1512, SL12, SX80 models, SX100 models, SX200 models, SX250, SX300 models, SX325, SX500 (some models), SXA100, SXA250, T15i, T22, T22+, T52, T52+, T53, T55+, Xi-1082 and more