Check the listing for details. Replacement Diaphragm For JBL 2431J, 2430J, 2435,SRX712,SRX714, VLA301, 16 Ohms. Condition: New. Listed at 29.99 USD. Replacement Diaphragm 16 OhmsFor JBL 2431J, 2430J, 2435,SRX712,SRX714, VLA301, PD5200 This is a high quality aftermarket JBL Complete Diaphragm that fits many JBL models. It has an edgewound aluminum ribbon voice coil and the dome is titanium. Our diaphragm is rated as the same amount of power and sounds just like the original JBL 2431J 16 ohms diaphragm.This Diaphragm Fits JBL 2431, JBL 2431J, JBL 2435JPL, JBL 2430J, 125-30000-01, 339894-002X, AM6200,AM6212, AM6215, AM6340, Series PD5200, PD5212, PD5322, Series, PD-743, PD-764, SRX712, SRX715, SRX735 Series, VLA-301, VLA-601, VLA-901, VT-4888 Series & More.This is a direct replacement for the JBL part number D8R2431, D8R2430.Specs :Overall Diaphragm Diameter: 3.6" (93.75mm)Voice Coil Diameter: 2.91" (75.25mm)Dome Height: 3.79" (96.5mm)DCR: 9.2 OhmsImpedance : 8 Ohms FREE SHIPPING ONLY In the USA & Ship From USAMost Orders Placed Before 3PM and Paid thru' PayPal Are Shipped The Same Day; Monday to Friday