Rated power measured according to DIN 45500 up to 1% distortion factor in 13,5V

Earthquake PH1000W/2

1 × 111 watts, channel 1 at 4 Ohm
2 × 111 watts, channel 1 + 2 at 4 Ohm
Current consumption 29,4A
efficiency 56,1%

1 × 400 watts, channel 1 + 2 bridged at 4 Ohm
Current consumption 55,8A
efficiency 53,1%

400 watts total power