provided by gisewhcs from the Hififorum

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

Rodek 1125i

1 × 155 watts, channel 1 at 4 Ohm
Current consumption 21,4A
efficiency 53,7%

1 × 288 watts, channel 1 at 2 Ohm
Current consumption 41,9A
efficiency 50,9%

288 watts total power