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Punch 300 Watt BRT Full-Range 4-Channel Amplifier

Rockford Fosgate PBR300X4

Features

  • MOSFET output stage
  • 2/4 channel input switch
  • 12dB/octave Butterworth crossover
  • High level inputs

Quick Specs

  • Type: Amplifiers
  • Energy Star Rated: No

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This item has purchase restrictions.

This item has manufacturer-enforced sale and delivery restrictions and is limited to within 200 miles of our location. Questions? Contact us for more information.

 
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MEHSA 3

3 (Maximum Efficiency Heat Sink Application - gen. 3) is a proprietary process that yields up to five times better heat transfer than traditional FET mounting techniques, using the exact same components. A multi-layer insulated metal substrate operating with minimal thermal resistance spreads heat both downward & outward to quickly dissipate heat from each device across the heatsink. This process combined with our optimized heatsink designs, DSM (Discrete Surface Mount) technology and MOSFET devices, allows Rockford Fosgate to squeeze more watts per cubic inch from every output device as well as provide consistent thermal stability. The 3rd generation creates a dielectric layer between the ceramic topside and the aluminum base that retains all of the electrical isolation and capacitive coupling of the original MEHSA material increasing it's thermal conductivity. The higher power handling results in a 20% reduction in thermal impedance. ">MEHSA 3 reduces MOSFET temperatures, lowers distortion, increases durability and prolongs the output device life span.

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CTA-2006 Compliant

Answer ID #199 in our Knowledge Base .">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.

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DSM

DSM utilize 1% tight-tolerances improving efficiency of the circuit, decreases cross-talk from other discrete components and lowers operating temperature.

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Class-BR

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

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Engineered In The USA

[av• uhtahr -noun] 1. an embodiment or personification, as of a principle, attitude, or view of life 2. a graphical image that represents a person 3. a symbol of ownership For every Rockford Fosgate product involved in our New Product Development cycle, team members have their Rockford Fosgate Avatar placed on the pc board. This avatar is their way of putting their personal signature on every piece produced to signify "I have done everything possible to ensure our customer receives the best possible product we could develop". Rockford Fosgate takes pride in knowing that our products are designed and engineered by Rockford Fosgate Fanatics in Tempe, AZ, USA. This is just a part of what makes a Rockford Fosgate customer a Fanatic for Life.">These Avatars are a personal signature from the Rockford Fosgate team member(s) who designed and engineered this fanatic product. This statement illustrates our commitment to being Designed and Engineered in the U.S.A.

The Punch PBR300X4 is a 300 Watt full-range amp designed for compact systems. This efficient 4-channel amp packs a Punch in motorcycles, ATVs and hybrid-electric vehicles without sucking a lot of juice from your electrical system.
The Rockford PBR300X4 is a full-range 4-channel amplifier designed for stereo front/rear systems that requires little space. The BRT (Boosted Rail Technology) is an ultra efficient design that generates 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.

Features

  • MOSFET output stage
  • 2/4 channel input switch
  • 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 Warranty
CEA-2006 Compliant CEA-2006 Power Rating
75W x 4 @ 4
1.0% THD+N
Number of Channels 4
Total Power (Sum of Rated Power) 300 Watts
Rated Power (RMS Continuous Power) 75 Watts x 4 @ 4-Ohm
This amplifier is only capable of operation at 4-Ohm
Dynamic Power (PVC/PowerCube®) 84 Watts x 4 @ 4-Ohm
This amplifier is only capable of operation at 4-Ohm
Bridgeable No
Frequency Response 20Hz - 20kHz +/-1dB
Input Sensitivity 150 mV - 11 V
Circuit Topology Class Class BR
Efficiency (average) 55% @ 4-Ohm
Total Harmonic Distortion (THD+Noise) 4-Ohm: <1.0%
Signal Input Input Switch: 2ch/4ch input switch
Hi-Level: Variable DC offset sensitivity
High-Level: harness
Low-Level: 2 Pair RCA
Signal Output -
Tone Controls -
Crossover Controls High-Pass: Selectable 80Hz
Low-Pass: Selectable 80Hz
All-Pass: No
Remote Controls -
Visual Indicators Power, Protect, Boost
Power Wire Gauge 10 AWG
Power Input Connector Detachable Compression Terminal
Speaker Wire Gauge 16 AWG
Speaker Output Connector Front Channels: 4-Pin Harness
Rear Channels: 4-Pin Harness
Cooling Convection
Operating Voltage 9 - 16 VDC
Recommended Fuse (not included) 50 A
Average Current Draw (13.8V Music) 20 A
Max. Current Draw (13.8V Sinewave) 40 A
Suggested Alternator 75 A
Dimensional Diagram
Dimensions (H x W x D) 1.53 x 4.25 x 6.75 (in.)
3.88 x 10.79 x 17.14 (cm)
Shipping Weight 3.038 Lbs. (1.37 Kg.)

Quick Specs


  • Appearance

  • Type: Amplifiers

  • Features

  • Energy Star Rated: No

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Electronics can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new electronics should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.