provided by just_me aus dem Klangfuzzi-Forum
Rated power measured according to DIN 45500 up to 1% distortion factor in 13,5V
Soundstream Rubicon RUB1000-2
1 × 264 watts, channel 1              at 4 Ohm 
2 × 264 watts, channel 1  + 2       at 4 Ohm   
Current consumption 60,1A
efficiency 65,1%
1 × 1005 watts, channel 1  + 2 bridged at 4 Ohm with 13,2V supply voltage
Current consumption 123A 
efficiency 61,9%
1005 watts total power