PRV Audio MDX1200.4 2 Ohm Mini 4 Channel Car Audio Amplifier 4 x 300 Watts RMS at 2 Ohm - 1200 Watt 12 Volts Bridgeable Amp for Powersports, Motorcycles, ATV, for High Power Stereo Speaker Systems || 4 x 300 watts at 2 Ohm TRUE RMS certified at full range output Digital Class D Brazilian Technology, gives you the benefit of wiring multiple speakers and dividing the power per channel || 4 Channel car audio amplifier stable at 2 Ohm gives you the benefit of wiring multiple speakers and dividing the power per channel. || 2 Channel Bridged – Double the power output to your speakers by bridging two channels. 2x 600 Watts RMS at a minimum impedance of 4 Ohms per bridged channel || A small footprint mini heavy duty heatsink make this micro amplifier easy to install anywhere in vehicles, motorcycles, 4-wheelers: Overall 6.75″ Width by 5.90″ Length and only 2.60″ Height. || The MDX Series mini amplifier is ideal for motorsport applications such as custom motorcycles, ATVs and Slingshots!