provided by TimTaler from the Hififorum

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

Blaupunkt BQA 160

1 × 18 watts, channel 1 at 4 Ohm
2 × 18 watts, channel 1 + 2 at 4 Ohm
4 × 17 watts, channel 1 up to 4 at 4 Ohm

68 watts total power