Specifications: The Specs : -Five channel multimedia amplifier with infra-red touch screen remote control -Integral Dolby Digital, DTS and Pro-Logic decoder -Max power 4 x 80W plus 80W centre channel -Five channel mode max power: 5 x 80W into 4 ohms -Five channel mode RMS power: 5 x 40W into 4 ohms -Frequency response 20Hz - 22kHz -Signal to noise ratio > 90dB/A -4 ohm stability in all channel modes -Input signal 0.3 - 8.0V (will not accept speaker level inputs) -Low pass filter: 120Hz (subwoofer channel) -High pass filter: 120Hz (front / rear / centre channels) -Gold plated input & output terminals -Power / Protection indicator LEDs -Dimensions (245D x 50H x 218W mm) -Two year manufacturer\'\'s warranty -Complete with operating and installing guide