Rockford Fosgate 55.2 Stereo Amplifier User Manual


 
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PUNCH 55.2
PUNCH 75.2 PUNCH 125.
2 PUNCH 225.
2
Dynamic Power Rating (IHF-202 Standard) - Measured at 14.4 Volts
Mono into a 4 Load 240 Watts 320 Watts 440 Watts 690 Watts
Per channel into a 2 Load 120 Watts 160 Watts 220 Watts 345 Watts
Per channel into a 4 Load 85 Watts 105 Watts 145 Watts 220 Watts
Continuous Power Rating (Competition Standard) - Measured at 13.8 Battery Volts
RMS continuous power per channel,
both channels driven into a 4 load 27.5 Watts 37.5 Watts 62.5 Watts 112.5 Watts
from 20 to 20,000 Hz with less than
0.05% Total Harmonic Distortion (THD)
RMS continuous power per channel,
both channels driven into a 2 load 55 Watts 75 Watts 125 Watts 225 Watts
from 20 to 20,000 Hz, with less than
0.1% Total Harmonic Distortion (THD)
RMS continuous power mono into a
4 load from 20 to 20,000 Hz, with 110 Watts 150 Watts 250 Watts 450 Watts
less than 0.1% Total Harmonic
Distortion (THD)
Signal-to-Noise Ratio > 100dB A-weighted
Crossover Slope 12dB/octave Butterworth
Factory Default Crossover Frequency 80Hz adjustable (.047µf)
S
PECIFICATIONS