provided by Fabian aus dem Epicenter-Forum

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

Helix HXA 275

1 × 90 watts, channel 1 at 4 Ohm
2 × 81 watts, channel 1 + 2 at 4 Ohm

1 × 231 watts, channel 1 + 2 bridged at 4 Ohm

231 watts total power