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

Alpine MRV-F400

1 × 89 Watts channel 1 at 4 Ohm
2 × 81 Watts channel 1 + 2 at 4 Ohm
4 × 69 Watts channel 1 up to 4 at 4 Ohm

1 × 237 Watts channel 1 + 2 bridged at 4 Ohm
2 × 180 Watts channel 1 + 2 and 3 + 4 bridged at 4 Ohm

360 watts total power

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

Alpine MRV-F400

1 × 76 watts, channel 1 at 4 Ohm
2 × 74 watts, channel 1 + 2 at 4 Ohm
4 × 71 watts, channel 1 up to 4 at 4 Ohm
Current consumption 35,1A
efficiency 60,3%

1 × 253 watts, channel 1 + 2 bridged at 4 Ohm
2 × 202 watts, channel 1 + 2 and 3 + 4 bridged at 4 Ohm
Current consumption 59,1A
efficiency 50,6%

404 watts total power

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

Alpine MRV-F400

1 × 81 watts, channel 1 at 4 Ohm
2 × 78 watts, channel 1 + 2 at 4 Ohm
4 × 69 watts, channel 1 up to 4 at 4 Ohm
Current consumption 33,8A
efficiency 60,4%

1 × 231 watts, channel 1 + 2 bridged at 4 Ohm
2 × 180 watts, channel 1 + 2 and 3 + 4 bridged at 4 Ohm
Current consumption 55,5A
efficiency 47,9%

360 watts total power