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

Soundstream EGA1000.2X

1 × 222 watts, channel 1 at 4 Ohm
2 × 200 watts, channel 1 + 2 at 4 Ohm
Current consumption 44,2A
efficiency 67,1%

1 × 676 watts, channel 1 + 2 bridged at 4 Ohm with 13,4V supply voltage
Current consumption 81A
efficiency 62,3%

676 watts total power