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  6. Rockford Fosgate LS-PBR300X4-OBC

See all parts that fit your 2019 A5 Sportback

Rockford Fosgate PBR300X4 OPEN BOX COMPLETE

300W 4-Channel Class BR Punch Boosted Rail Amplifier

Rockford Fosgate
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Installed, Screw holes

  • Item Condition: Open Box Complete
    • • 75W x 4-Chan. @ 4 ohm
    • Ultra Compact Chassis Design
    • Variable DC Offset Sensitivity
    • NOMAD Circuitry Protection Technology
    • CEA-2006 Compliant Learn more about the LS-pbr300x4-OBCra217410

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    This item has been discontinued

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    Product Highlights

    Installed, Screw holes

  • Item Condition: Open Box Complete
    • • 75W x 4-Chan. @ 4 ohm
    • Ultra Compact Chassis Design
    • Variable DC Offset Sensitivity
    • NOMAD Circuitry Protection Technology
    • CEA-2006 Compliant

    Description

    Rockford Fosgate brand icon

    Authorized dealer

    Item Condition - Open Box, Great:

    This product works like new, is well-cared-for and in great condition. May show limited signs of wear or use and may be missing non-essential parts, accessories or original packaging.

    Installed, Screw Holes

    General Features

  • Item Condition: Open Box Complete
    • Amplifier has been installed
    • Punch Series BR Full Range 4-Channel Car Amplifier
    • RMS Power Rating:
      • 4 ohm: 75 watts x 4 chan.
    • Total power output: 300 watts RMS
    • MOSFET power supply
    • Ultra compact chassis
    • LED power (green) and protect (red) indicators
    • Soft Start Turn-on
    • 4/2 channel operation
    • Variable DC offset sensitivity
    • MEHSA3 technology for MOSFET temperature reduction
    • 2-Way Protection Circuity System
    • NOMAD "real time" circuitry protection technology
    • Extruded aluminum heat sink for convection cooling and extreme heat dissipation
    • Nickel-plated RCA level inputs
    • Nickel-plated screw terminals
    • Selectable high-pass filter (80 Hz, 12 dB/octave)
    • Selectable low-pass filter (80 Hz, 12 dB/octave)
    • CEA-2006 compliant amplifier
    • Frequency response: 20-20,000 Hz
    • Dimensions: 6-3/4"L x 4-1/4"W x 1-1/2"H
    • 10-gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits when purchased together with this amplifier.
    • 1-year SonicElectronix.com warranty

    Specifications & Details

    Power Specifications - Full Range Channels
    RMS Power @ 4 ohms
    75 watts x 4 channel
    RMS Power @ 2 ohms
    Not Specified by Manufacturer
    RMS Power @ 1 ohm
    Not Stable
    Bridged RMS Power
    Not Bridgebale
    Amplifier Specifications
    Series
    Punch BR Series
    Amplifier Class
    BR
    Number of Channels
    4-Channel
    Total Peak Power Output
    1000 watts
    Total RMS Power Output
    300 watts
    Maximum Input Gauge Size
    10 AWG
    Minimum Impedance Unbridged
    4 ohm
    Minimum Impedance Bridged
    Not Bridgeable
    THD at Rated RMS Power
    0.50%
    Speaker Level Inputs
    Yes
    Preamp Outputs
    No
    Built-in Crossover
    Low-Pass (LP)
    High-Pass (HP)
    Full (AP)
    High-Pass Crossover Frequency
    80 Hz
    Low-Pass Crossover Frequency
    80 Hz
    Remote bass/level controller
    No
    Warranty and Return Policy
    Parts Warranty Duration
    1 year
    Labor Warranty Duration
    1 year
    Warranty Provider
    Sonic Electronix

    Item Details

    Manufacturer:

    Rockford Fosgate

    Model Number:

    LS-PBR300X4-OBC

    Weight:

    2.50lbs

    Internal SKU:

    LS-pbr300x4-OBCra217410

    Internal Product ID:

    96311

    Product and How-to Videos

    • 3Sixty3 Aftermarket Setup Wizard Tutorial
    • How To Install an Amplifier: Car Amplifier Basics Part 2

    Customer Ratings & Reviews

    Rockford Fosgate PBR300X4 OPEN BOX COMPLETE thumbnail image
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