Rated power: 14.4 Volts Peak Power Output: 2Channels x 1100 Watts @ 4 Ohms Peak Power Output: 2Channels x 2200 Watts @ 2 Ohms Peak Power Output: 1 Channel x 4400 Watts @ 4 Ohms RMS Power Wattage: 2 Channels x 300 Watts 70A Fuse Bandwidth: 20 ? 28 kHz X-over slope: 12 dB Bass boost @ 45 Hz: 12 dB Input voltage: 14.4 V THD @ rated power: