Specification InputRCA/XLR THD+N 0.003 % SNR109dB Channel Separation75dB Input Sensitivity Stereo 0.68V rms/22kn Mono 2.1V rms/22k Output Power Stereo 4 160Wrms x2 8 85Wrms x2 Mono 4 400Wrms x2 8 250Wrms x2 Standby power< 0.5W Power Consumption40W (Normal Volume) Size220x 45.9 x175mm (WxHxD) Weight 1.44 kg/ 3.17 lbs