Output Power Rating4 Ohm Stereo 75Wx42 Ohm Stereo 100Wx4Mono Bridged into 4 Ohms 200Wx2Pow Supply PWMOutput Power Circuit Configuration MOSFET FREQUENCY Respose-3db 10Hz-40KHz Input Gain Control 200mV-4.0VCrossover S/W for 1+2 Channel HI/FULL/LOWCrossover S/W for 3+4 Channel HI/FULL/LOWLine Out Full