Monoblock amplifier power output at 4 ohms 400 watt output power per channel at 4 ohm 400 watt rms power per channel at 4 ohm 200 watt output power per channel at 2 ohm 600 watt rms power per channel at 2 ohm 300 watt series kenwood kac displays led operation display led surcharge indicator connections 1 x rca 2 x screw terminals outputs 1 x rca frequency response 20 200 hz signal to noise ratio 94 db impedance 2 ohm distortion factor 1 input impeda