4 channel amplifier power output at 4 ohms 4 000 watt output power per channel at 4 ohm 160 watt rms power per channel at 4 ohm 80 watt output power per channel at 2 ohm 320 watt rms power per channel at 2 ohm 160 watt displays led operation display led surcharge indicator connections 4 x screw terminals 2 x rca outputs 1 x rca frequency response 10 30000 hz signal to noise ratio 90 db impedance 2 ohm fuse 30 a dimensions 360 x 68 x 330 mm weight 5