Feature●1.7" (44mm) edgewound copper-clad aluminum voice coil●Voice Coil Diameter : 1.75" , 44.4mm●Overall Diameter : 2.73" , 69.3mm●Impedance : 8 Ohm●Brand New, Aftermarket,Replacement DiaphragmDescription Brand New, Aftermarket,Replacement Diaphragm for Cerwin Vega Driver CD44D and CVP1152, CVP2153 speakers