provided by TimTaler from the Hififorum

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

DUB Mag Audio DUB1004

1 × 64 watts, channel 1 at 4 Ohm
2 × 58 watts, channel 1 + 2 at 4 Ohm
4 × 50 watts, channel 1 up to 4 at 4 Ohm
Current consumption 23,3A
efficiency 63,2%

1 × 185 watts, channel 1 + 2 bridged at 4 Ohm
2 × 144 watts, channel 1 + 2 and 3 + 4 bridged at 4 Ohm
Current consumption 38,5A
efficiency 55,4%

288 watts total power