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3
Specications
CEA 2006
Power ratings on Rockford Fosgate amplifiers conform to CEA-2006 industry standards.
These guidelines mean your amplifier’s output power ratings are REAL POWER numbers,
not inflated marketing ratings.
Model PBR400X4D
Rated Power -
Continuous Power Rating
(RMS) Measured @ 14.4V
50x4 @ 4 ohm
100x4 @ 2 ohm
200x2 @ 4 ohm*
Crossover Slope 12 dB/Oct
Crossover Frequency Selectable LP 80Hz /
AP / HP 60Hz / HP 80Hz
Punch EQ N/A
Operating Voltage 9-16VDC
Frequency Response 20Hz-20kHz
Battery Fuse Rating (not
supplied)
60A
THD+N @ Rated Power <1.0% @ 4 ohm
<1.0% @ 2 ohm
Input Sensitivity 150mV-12V
Input Impedance 20k
S/N Ratio CEA 2006 >80dB
S/N Ratio @ Rated Power >100dB
Channel Separation >50dB
Common Mode Rejection
Ratio
>55dB
Dimensions (LxWxH) 6.8”
x
4.3”
x
1.5”
(17.2cm x 10.8cm x
3.9cm)
* Rated power when amplifier is wired in a bridged
configuration.
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