Seismic Audio - Magnitude2400 - 2 Channel Power Amplifier - 800 Watts RMS per Channel at 8 Ohms (1600 Watts at 2 Ohm) - 2 Ohm Stable Model Number: Magnitude 2400, 2 Channel Amplifier Power Handling: 2 x 800 Watts RMS @ 8 Ohms 2 x 1260 Watts RMS @ 4 Ohms Please refer the User Manual before use.