Outfit your vehicle with quality equipment and get one step closer to the perfect sound with the Boss Audio 1600 Watt 4 Channel Amplifier.The Boss AR1600.4 4 Channel car amplifier features 1600 watt max power and a RMS power of 160 watts at 4 ohms. Other features include a MOSFET power supply hi/low pass crossover and comes with a remote bass control.This amp also features a remote bass control variable bass boost and 3 way rotection circuitry (thermal overload and speaker short protection).