PRV Audio QS400.4 2Ohm Compact 4 Channel Digital Class D Full Range Car Amp 400W
1x PRV Audio QS400.4 2 Ohm 4 Channel Full Range Amplifier - 400 Watts. 2 Channel Bridged – double the power output to your speakers by bridging two channels. Minimum impedance of 4 Ohms per bridged channel at output power of 2 x 200 Watts RMS.