Seismic Audio SA-DR2-8 Ohm JBL Compatible Replacement Diaphragm - 2412H, 2412H-1, JRX, 100, 112, 115, Eon Model: SA-DR2 Contents: 8 Ohm Replacement Titanium Diaphragm for JBL loudspeakers with 2412 Drivers Nominal Impedance: 8 Ohms Compatible with the following JBL loudspeaker enclosures: JBL Series: 2412, 2412H, 2412H-8, 2412-8, 2412-1, 2412H-1, 2412H-1-8,2412-1-8 JRX Series: JRX100, JRX112, JRX112M, JRX112MI, JRX115, JRX115I, JRX-100, JRX-112, JRX-112M, JRX-112MI, JRX-115, JRX-115I