provided by bloopers from the Hififorum

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

Eton PA 560.2

1 × 92 watts, channel 1 at 4 Ohm
2 × 92 watts, channel 1 + 2 at 4 Ohm
Current consumption 21,3A
efficiency 64,1%

1 × 342 watts, channel 1 + 2 bridged at 4 Ohm with 13,4V supply voltage
Current consumption 44,4A
efficiency 57,5%

1 × 578 watts, channel 1 + 2 bridged at 2 Ohm with 13,3V supply voltage
Current consumption 91A
efficiency 47,8%

578 watts total power