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

Emphaser EA 480

1 × 112 watts, channel 1 at 4 Ohm
2 × 107 watts, channel 1 + 2 at 4 Ohm
4 × 99 watts, channel 1 up to 4 at 4 Ohm
Current consumption 45,2A
efficiency 64,9%

1 × 342 watts, channel 1 + 2 bridged at 4 Ohm
2 × 296 watts, channel 1 + 2 and 3 + 4 bridged at 4 Ohm with 13,4V supply voltage
Current consumption 78,5A
efficiency 56,3%

592watts total power