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

Alpine PDX-F4

1 × 133 watts, channel 1 at 4 Ohm
2 × 130 watts, channel 1 + 2 at 4 Ohm
4 × 118 watts, channel 1 up to 4 at 4 Ohm
Current consumption 43,8A
efficiency 79,6%

1 × 289 watts, channel 1 + 2 bridged at 4 Ohm
2 × 272 watts, channel 1 + 2 and 3 + 4 bridged at 4 Ohm
Current consumption 55,1A
efficiency 73,8%

544 watts total power

gemessen up to zur Clippinggrenze