Boss R3400D 3400W Mono Block Class D Car Amplifier + Remote + 1/0 Gauge Amp Kit Total Power: 3400 Watts Max Power @ 1 Ohm3400 Watts x 1 Max Power @ 2 Ohms2000 Watts x 1 Max Power @ 2 Ohms, when strapped with same model amplifier: 6800 Watts RMS Power Ratings