provided by gisewhcs from the Hififorum

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

Soundstream Reference 200S

Hi-Power Mode

1 × 50 watts, channel 1 at 4 Ohm
2 × 46 watts, channel 1 + 2 at 4 Ohm
Current consumption 10,9A
efficiency 61,9%

1 × 146 watts, channel 1 + 2 bridged at 4 Ohm
Current consumption 19,7A
efficiency 55%

1 × 204 watts, channel 1 + 2 bridged at 2 Ohm
Current consumption 31A
efficiency 48,8%

Hi-Current Mode

1 × 36 watts, channel 1 at 4 Ohm
2 × 35 watts, channel 1 + 2 at 4 Ohm
Current consumption 8A
efficiency 64,5%

1 × 110 watts, channel 1 + 2 bridged at 4 Ohm
Current consumption 14,6A
efficiency 56%

1 × 155 watts, channel 1 + 2 bridged at 2 Ohm
Current consumption 24A
efficiency 47,8%

1 × 174 watts, channel 1 + 2 bridged at 1 Ohm
Current consumption 33,3A
efficiency 38,8%

204 watts total power