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

Blaupunkt MPA 4

1 × 90 watts, channel 1 at 4 Ohm
2 × 85 watts, channel 1 + 2 at 4 Ohm
4 × 72 watts, channel 1 up to 4 at 4 Ohm
Current consumption 35,5A
efficiency 60,3%

1 × 246 watts, channel 1 + 2 bridged at 4 Ohm
2 × 190 watts, channel 1 + 2 and 3 + 4 bridged at 4 Ohm
Current consumption 55A
efficiency 51,3%

380 watts total power