provided by Liquidity from the Hififorum
Rated power measured according to DIN 45500 up to 1% distortion factor in 13,5V
Alpine MRP-F306
1 × 55 watts, channel 1              at 4 Ohm 
2 × 50 watts, channel 1  + 2       at 4 Ohm   
4 × 45 watts, channel 1  up to 4     at 4 Ohm   
Current consumption 22,3A
efficiency 59,6%
1 × 144 watts, channel 1  + 2 bridged at 4 Ohm
2 × 117 watts, channel 1  + 2 and 3 + 4 bridged at 4 Ohm
Current consumption 35,8A 
efficiency 48,3%
234 watts total power
 
                 
                 
                 
                 
                 
                 
                