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

Emphaser EA 490

1 × 95 watts, channel 1 at 4 Ohm
2 × 88 watts, channel 1 + 2 at 4 Ohm
4 × 87 watts, channel 1 up to 4 at 4 Ohm
Current consumption 40,4A
efficiency 64,1%

1 × 276 watts, channel 1 + 2 bridged at 4 Ohm
2 × 272 watts, channel 1 + 2 and 3 + 4 bridged at 4 Ohm with 13,4V supply voltage
Current consumption 72,4A
efficiency 56,1%

544 watts total power