provided by Sti3R from the Hififorum

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

Digital Designs C1a

1 × 82 watts, channel 1 at 4 Ohm
2 × 77 watts, channel 1 + 2 at 4 Ohm
Current consumption 17,6A
efficiency 64,5%

1 × 259 watts, channel 1 + 2 bridged at 4 Ohm
Current consumption 32,2A
efficiency 59,6%

1 × 354 watts, channel 1 + 2 bridged at 2 Ohm
Current consumption 53,1A
efficiency 49,4%

354 watts total power