Lanzar MXA242 Max Pro 1600 Watt 2 Channel High Power Mosfet Amplifier 2 x 400 Watts RMS at 4 Ohms 2 x 800 Watts MAX at 4 Ohms 1 x 1600 Watts MAX at 4 Ohms Bridged 2 x 650 Watts at 2 Ohms RMS Electronic Crossover Network