General Specifications Power Handling 200Wrms, 800W peak Impedance 4 ohms Audio Specifications Sensitivity (@2.83V) 91dB Frequency Response 34Hz - 200Hz Voice Coil Diameter 2 in. (50.8mm) Sensitivity (@2.83V) 91dB Frequency Response 34Hz - 200Hz Voice Coil Diameter 2 in. (50.8mm)