provided by MuMpeL from the Hififorum

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

RTO SX-6002 Plus

1 × 89 watts, channel 1 at 4 Ohm
2 × 82 watts, channel 1 + 2 at 4 Ohm
Current consumption 19,1A
efficiency 63,5%

1 × 234 watts, channel 1 + 2 bridged at 4 Ohm
Current consumption 32,6A
efficiency 53,2%

234 watts total power