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

Magnat Ultra 2000

1 × 44 watts, channel 1 at 4 Ohm
2 × 42 watts, channel 1 + 2 at 4 Ohm
Current consumption 9,9A
efficiency 62,3%

1 × 125 watts, channel 1 + 2 bridged at 4 Ohm
Current consumption 17,2A
efficiency 54%

125 watts total power