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You won't believe how small and powerful this amp is. Rockford Fosgate's PBR300X1 mono amp can drive up to 300 watts RMS into a one-ohm load, allowing you to power multiple subs to get more bass. And this Punch Class BR amplifier generates this power from a very tiny case — literally the size of your hand. Boosted Rail (BR) amp technology uses capacitors and high-speed circuitry to boost the amp's power supply voltage, when needed, so it can handle massive musical peaks without missing a beat.
Convenience and reliability
Add Rockford Fosgate's famous Punch EQ remote bass boost, and you'll be able to control the subwoofer impact from your front seat. The amp also features speaker-level inputs with signal-sensing turn-on, allowing you to connect into almost any system without having to run a turn-on lead back to the receiver. An extruded aluminum heat sink combines with Rockford Fosgate's heat management technology to make sure your tunes keep rockin' — even when you're playing loud.
Product Highlights:
- -mono subwoofer amplifier
- -75 watts RMS x 1 at 4 ohms (150 watts RMS x 1 at 2 ohms)
- -300 watts RMS x 1 at 1 ohm
- -CEA-2006 compliant
- -suitable for powersports application
- -Boosted Rail amp technology
- -Dynamic Thermal Management cooling system
- -variable low-pass filter (35-250 Hz, 12 dB/octave)
- -differential-balanced inputs eliminate noise from your vehicle's electrical system
- -preamp and speaker-level inputs
- -optional wired remote bass boost (0-18 dB at 45 Hz)
- -10-gauge power and ground leads and a 30-amp fuse recommended — wiring and hardware not included with amplifier
- -no onboard fuses — when installing multiple amps in a system, an additional 30-amp in-line fuse between the distribution block and the amplifier is recommended
- -6-15/16"W x 1-9/16"H x 4-5/16"D
Features and Specs
Performance | ||
---|---|---|
RMS Power Output (Watts x Channels) | 75 x 1 | |
Peak Power Output (Watts x Channels) | 300 x 1 | |
Power at 2 Ohms (Watts x Channels) | 150 x 1 | |
Bridged Power (Watts x Channels) | N/A | |
Minimum Impedance Bridged | N/A | |
Minimum Impedance Unbridged | 1 | |
Best Frequency Response | 20-250 Hz | |
THD at Rated RMS Power | 0.2% | |
Signal to Noise Ratio | 85 dB | |
Input Voltage | 14.4v | |
Features | ||
Amplifier Class | BR | |
Low-Pass Crossover Frequency | 35-250 Hz | |
Low-Pass Slope (dB/octave) | 12 dB/oct | |
High-Pass Crossover Frequency | N/A | |
High-Pass Slope (dB/octave) | N/A | |
Bass Boost | Optional (0-18 dB) | |
Bass Boost Frequency | 45 Hz | |
Fan Cooled | No | |
Fuse Rating | 30 | |
Speaker Level Inputs | Harness | |
Preamp Outputs | No | |
Width (inches) | 6-15/16 | |
Height (inches) | 1-9/16 | |
Depth (inches) | 4-5/16 | |
Parts Warranty | 1 Year | |
Labor Warranty | 1 Year |
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