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

Nakamichi PA4100

1 × 150 watts, channel 1 at 4 Ohm
2 × 146 watts, channel 1 + 2 at 4 Ohm
4 × 136 watts, channel 1 up to 4 at 4 Ohm
Current consumption 57,5A
efficiency 69,9%

1 × 484 watts, channel 1 + 2 bridged at 4 Ohm
2 × 420 watts, channel 1 + 2 and 3 + 4 bridged at 4 Ohm with 13,4V supply voltage
Current consumption 102,3A
efficiency 61,3%

840 watts total power

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

Nakamichi PA4100

1 × 150 watts, channel 1 at 4 Ohm
2 × 142 watts, channel 1 + 2 at 4 Ohm
4 × 133 watts, channel 1 up to 4 at 4 Ohm
Current consumption 56,7A
efficiency 69,7%

1 × 488 watts, channel 1 + 2 bridged at 4 Ohm
2 × 424 watts, channel 1 + 2 and 3 + 4 bridged at 4 Ohm with 13,4V supply voltage
Current consumption 102A
efficiency 62,1%

848 watts total power