Rockford Fosgate 4-CHANNEL AMPLIFIER Stereo Amplifier User Manual


 
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SPECIFICATIONS
PUNCH 4040DSM PUNCH 4080DSM
Dynamic Power Rating (IHF-202 Standard) - Measured at 14.4 Volts
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Bridged into a 4 Load 115 Watts X 2 220 Watts x 2
Per channel into a 2 Load 55 Watts X 4 100 Watts x 4
Per channel into a 4 Load 35 Watts X 4 60 Watts x 4
Continuous Power Rating (IASCA Standard)
RMS continuous power per channel, all channels 20 Watts 40 Watts
driven into a 4 load from 20 to 20,000 Hz, with less ( @ 12.6 ( @ 13.8
than 0.05% Total Harmonic Distortion (THD) battery volts) battery volts)
RMS continuous power per channel, all channels 40 Watts 80 Wattls
driven into a 2 load from 20 to 20,000 Hz, with less ( @ 12.6 ( @ 13.8
than 0.1% Total Harmonic Distortion (THD) battery volts) battery volts)
RMS continuous power bridged into a 4 load from 80 Watts 160 Watts
20 to 20,000 Hz, with less than 0.1% Total Harmonic ( @ 12.6 ( @ 13.8
Distortion (THD) battery volts) battery volts)
Signal-to-Noise Ratio Over 100dB A-weighted
Factory Default Crossover Point 100 Hz - Selectable with optional Module Cards
Crossover Alignment Butterworth
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See Appendix A - Dynamic Power Measurements for information on these specifications.