SS Audio Diaphragm for Peavey 22XT. RX22, 8 Ohm, PY220, D-22XT Premium SS Audio Speaker Diaphragm for Peavey 22XT, RX22, Part # D-22XT Specs: Voice coil: 2" (50mm), Diameter: 4-1/2" (115mm), Impedance: 8 ohm, DCR: 6 ohm, Titanium dome with edge wound voice coil on Kapton former to fit original Peavey. SUPERIOR quality, LARGEST selection, and the BEST prices! FREE technical support. FAST & FREE shipping to any USA address. To get the BEST quality repair parts, be sure to buy ONLY from SS Audio and Simply Speakers. Thank you!