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

Rodek RA280E

1 × 110 watts, channel 1 at 4 Ohm
2 × 110 watts, channel 1 + 2 at 4 Ohm
Current consumption 28,6A
efficiency 57,1%

1 × 400 watts, channel 1 + 2 bridged at 4 Ohm 13,4V supply voltage
Current consumption 54,8A
efficiency 54,5%

400 watts total power