AFOULYKL AUDIO Speaker Replacement Horn Diaphragm Compatible with the 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, on, MPro, Soundfactor, 2413, 2413H, MP215, MP225, EON15, EON10, TR2413, 2413H, and Many Others (Full Metal) Voice coil: 1" (24.8mm) Impedance: 8 Ohm Height of dome: 4.5mm Please check your speaker model, diaphragm design & sizes before ordering to make sure you are getting the correct diaphragm!!! Please read all instructions before starting replcement. Or watch the video online in our Amazon store. Wire Material of Voice Coil: CCAW Diaphragm Material: Titanium DCR: 4.1 ohms Inner diameter of Assembling: 64.7mm Outside Diameter of Diaphragm: 43mm AFOULYKL AUDIO Speaker Replacement Horn Diaphragm Compatible with the 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, on, MPro, Soundfactor, 2413, 2413H, MP215, MP225, EON15, EON10, TR2413, 2413H, and Many Others (Full Metal)