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

Emphaser EA 4150

1 × 172 watts, channel 1 at 4 Ohm
2 × 172 watts, channel 1 + 2 at 4 Ohm
4 × 156 watts, channel 1 up to 4 at 4 Ohm with 13,4V supply voltage
Current consumption 72,4A
efficiency 66,4%

1 × 566 watts, channel 1 + 2 bridged at 4 Ohm
2 × 462 watts, channel 1 + 2 and 3 + 4 bridged at 4 Ohm with 13,4V supply voltage
Current consumption 125A
efficiency 55,2%

1 × 722 watts, channel 1 + 2 bridged at 2 Ohm
2 × 545 watts, channel 1 + 2 and 3 + 4 bridged at 2 Ohm with 13,3V supply voltage
Current consumption 181A
efficiency 45,2%

1090 watts total power