PBR300X1 300 Watt BRT Mono Amplifier

The Punch PBR300X1 is a 300 Watt mono amplifier designed for compact subwoofer systems. This efficient amp packs a Punch in motorcycles, ATVs and hybrid-electric vehicles without sucking a lot of juice from your electrical system.

MOSFET output stage
12dB/octave Butterworth crossover
High level inputs
Ultra compact chassis
Variable 4-6 volt hi level DC offset voltage input turn-on control
1 Year Standard Warranty

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PBR300X1

The PBR300X1 is a mono amplifier designed for a subwoofer system that requires little space. The BRT (Boosted Rail Technology) is an ultra efficient design that doesn't even use a switching power supply to generate its 300 Watts of power! The BRT also has a variable hi-level DC offset turn-on circuit for easy installation into any OEM system. Great for motorcycles and recreational vehicles.

Product/Service Advisory

Class-BR amplifier grounding - installation advisory

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CEA-2006 Compliant

Power ratings on Rockford Fosgate amplifiers conform to CEA-2006 industry standards. These...

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Rockford Fosgate Avatar

These Avatars are a personal signature from the Rockford Fosgate team member who designed and...

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DSM

DSM utilize 1% tight-tolerances improving efficiency of the circuit, decreases cross-talk from...

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Class-BR

Stores energy and dynamically boosts rail voltage to create power on demand.

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Punch EQ2

Onboard equalizer with up to +18dB @ 45Hz and/or up to +12dB boost at 12kHz.

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MEHSA³

MEHSA³ reduces MOSFET temperatures, lowers distortion, increases durability and prolongs...

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NOMAD

NOMAD is a "real time" analog computer that protects your amplifier from shorting speaker wires and...

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DTM

Dynamic Thermal Management evenly distributes excess heat across entire amplifier heatsink.

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CEA-2006 Compliant:

Number of Channels:

Rated Power
(RMS Continuous Power):

75 Watts x 1 @ 4-Ohm
150 Watts x 1 @ 2-Ohm
300 Watts x 1 @ 1-Ohm

Total Power
(Sum of Rated Power):

300 Watts RMS

Dynamic Power
(PVC/PowerCube® Measurement):

300 Watts x 1 @ 1-Ohm

Bridgeable:

Efficiency (average):

75% @ 4-Ohm
75% @ 2-Ohm
75% @ 1-Ohm

Crossover Controls:

35Hz - 250Hz Low Pass @ 12dB/Octave Butterworth

Tone Controls:

Signal Input:

High/Low Input Switch
High/Low Level Input: 4-Pin harness
Hi-Level Sensitivity: Variable DC offset sensitivity

Signal Output:

n/a

Power Input Connector:

Block harness

Power Wire Gauge:

10 AWG

Speaker Output Connector:

4-Pin Harness
Wiring Convenience: 2 Negative Terminals (-) / 2 Positive Terminals (+)

Speaker Wire Gauge:

Harness 12 AWG

Heat Sink Type:

Extruded aluminum

Cooling:

Convection

Remote Controls:

Optional PEQ provides 0dB to +18dB @ 45Hz

Visual Indicators:

Power/Protect, BRT (Boost)

Circuit Topology Class:

Class-BR

Frequency Response:

20Hz - 250Hz +/-3dB

Shipping Weight:

2.76 Lbs.
(1.25 Kg.)

Dimensions (HxWxL):

1.53" x 4.25" x 6.75"
(3.90cm x 10.8cm x 17.2cm)

Dimensional Diagram:

Performance Auto & Sound Features PBR300X1.

In a world full or marketing hype and overstated performance claims, the Rockford Fosgate PBR300X1 stands out and delivers.
...more info

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Return Authorization

Contact the Authorized Rockford Fosgate Dealer you purchased this product from. If you need further assistance, call 1-800-669-9899 for Rockford Customer Service. You must obtain an RA# (Return Authorization number) to return any product to Rockford Fosgate. You are responsible for shipment of product to Rockford.

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Woofer WiringWizard

The below woofer wiring diagrams are compatible with this amplifier and are designed to optimize power output. The diagrams were selected simply by choosing woofer configurations that match the amplifier's recommended speaker load. Care should be taken to select woofers with a total power rating that can safely handle the amplifier's RMS power output.