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

Carpower D-REX/1200

1 × 625 watts, channel 1 at 4 Ohm
Current consumption 58,8A
efficiency 78,7%

1 × 1058 watts, channel 1 at 2 Ohm with 13,4V supply voltage
Current consumption 107A
efficiency 73,8%

1058 watts total power

measured up to the clipping limit at 100 Hz because of fixed preset low-pass filter