3 MR DJ Replacement Diaphragm for Peavey 22A 22T 22XT3 Mr Dj RX22 Replacement Peavey Diaphragm 22XT & RX22 8ohm aftermarket diaphragm. This is a 3 piece brand new MR DJ RX22 Replacement Diaphragm for PEAVEY 22XT & RX22 8ohm aftermarket diaphragm. This high quality replacement diaphragm is compatible with various 8 ohm horn drivers from the Peavey 22 series such as RX22, 22XTRD, 22A, 22T, 22XT, 22XT+, and 2200. It fits several PEAVEY models. This is a titanium diaphragm that handles the same amount of