Conchord CA 604

4-Channel Class A/B Analog Amplifier Heavy Duty Aluminum Heat sink Massive Terminals Bottom panel with sturdy Mounting Brackets MOSFET PWM-Power Supply, 3-way Protection Circuit800 Watts Max. Output Power 4 x 120/200 Watts max. @ 4/2 Ohms 2 x 320 Watts max. bridged @ 4 Ohms 4 x 60/100 Watts RMS @ 4/2 Ohms 2 x 160 Watts RMS bridged @ 4 Ohms Frequency Response 20Hz-20000 Hz 2 x HPF 50-5000 Hz 2 x LPF 40-4000 Hz Bass-Boost 0-12 dB @ 45HZ Dimensions: 230 x 56 x 320 mm Efficiency up to 65% Fuse:2x30A Tested voltage & THD: 14,4v &Less than 1% THD Operating voltage :9v to 15v Input Sensitivity:200mV-6V SIGNAL TO NOISE:>90dB