1.5 inch Compression Dirvers (CD7401speaker)

Throat Diameter 1.5 inch Rated Impedance 8 ohm Power bandling(1.0k-18kHz) Nominal2 Continuous Porgram3 90 180 Watts Watts Sensitivity4 (lw/lm,on axis,on horn) 110 dB Frequency Range5 500~20k Hz Minimum Impedance(Zmin) 7.9 ohm Voice Coil Diameter 3 inch Voice Coil Material Edgewound Aluminum Voice Coil Winding Former Kapton Phase Plug Material Comoisute Diaphragm Material Titanium Flux Density 1.5 T Magnet Material Ceramic Mounting Information Overall Diameter 169 mm Overall Depth 63.5 mm Net Weight 4.5 mm 4xM6 holes, 90Deg on 100mm diameter

Frequency response curve of the driver measured with 1w input on rated impedance at 1m distance on axis from the mouth of horn. Driver mounted on H226 horn

Impedance and phase curves measured I free air