OUT POWER (MAX): 250Wx4 & 500Wx2(BRIDGED) FREQUENCY RESPONSE : 10Hz-50KHz AT 1.5dB INPUT SENSITIVITY : 100mV-2V SIGNAL RATIO : >95dB SUBWOOFER FREQUENCY : 30Hz-250Hz MRV-705 DIMENSIONS(LxWxH) : 320 x 280 x 65(mm) OUT POWER (MAX): 250Wx4 & 500Wx2(BRIDGED) FREQUENCY RESPONSE : 10Hz-50KHz AT 1.5dB INPUT SENSITIVITY : 100mV-2V SIGNAL RATIO : >95dB SUBWOOFER FREQUENCY : 30Hz-250Hz DIMENSIONS(LxWxH) : 320 x 280 x 65(mm)