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Hifonics BRX640.4 Open Box Complete

640W 4-Channel Brutus Series Class AB Bridgeable Power Amplifier

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  • Item Condition: Open Box complete
  • • 80W x 4-Chan. @ 4 ohms
    • 160W x 4-Chan. @ 2 ohms
    • 320W x 2 Chan. @ 4 ohms
    • 3-Way System Protection
    • 4/3/2/1 Channel Operation
    • 4 Gauge Power and Ground Inputs
    • Ultra-Fi MOSFETS Circuit for Smooth Sound Quality Learn more about the LS-brx6404-OBCra213242

    We apologize

    This item has been discontinued

    Product Highlights


  • Item Condition: Open Box complete
  • • 80W x 4-Chan. @ 4 ohms
    • 160W x 4-Chan. @ 2 ohms
    • 320W x 2 Chan. @ 4 ohms
    • 3-Way System Protection
    • 4/3/2/1 Channel Operation
    • 4 Gauge Power and Ground Inputs
    • Ultra-Fi MOSFETS Circuit for Smooth Sound Quality

    Description


    Hifonics brand icon

    Authorized dealer

    Brutus BRX Amps: Brutal to Competition

    Hifonics Brutus Crossovers

    Accu-Cross Crossovers for Sound Shaping

    The Gods have struck again from Mt. Olympus. The famous Brutus amplifier has gone through a redesign and now features a new look along with amazing sound. The design for the new Brutus BRX amplifiers has a blue illuminated underglow that gives the amplifier a floating appearance when properly mounted.

    The molded and angled illuminated terminals add to the stylish design and also provide stress-free installation access. Accu-Cross crossovers allow for adjustments and sound shaping. The Ultra-Fi MOSFET power supplies ensure the amplifier can maximize its sound capabilities. The new Brutus BRX amplifiers take it to the next level, and are certainly a brutal amplifier.



    Hifonics Brutus Terminals

    Molded and Angled Illuminated Terminals

    The full-range multi-channel Brutus BRX amplifiers all feature Super A/B Class technology. This complex circuitry was initially developed purely for the flagship Mt. Olympus amplifiers – however this superior technology was passed on to the Brutus line as well. This efficient circuitry allows for maximum sound quality while also ensuring maximum efficiency.

    Initially Brutus amplifiers were only monoblock amplifiers by Hifonics, however for 2013 they deicded this amplifier series was too good to pass up, and added two-channel and four-channel alternatives to their purely subwoofer filled lineup. These new stylish multi-channel amplifiers were welcomed with open arms by the car audio industry, and have performed extremely well on the market since being released.


    General Features:

  • Item Condition: Open Box complete
    • Unit has minor scratches from being installed
    • Brutus Series 4-Channel Super AB Class Car Amplifier
    • RMS Power Rating:
      • 4 ohms: 80 watts x 4 chan.
      • 2 ohms: 160 watts x 4 chan.
      • Bridged, 4 ohms: 320 watts x 2 chan.
    • Ultra-Fi MOSFETS Circuit maximizing power efficiency while improving sound quality
    • Wired remote bass level control available and sold separately (Hifonics HFR3)
    • LED power (green) and protect (red) indicators
    • Variable Bass Boost (0 to +10 dB bass boost)
    • Built-in system diagnostics
    • 4/3/2/1 Channel operation
    • Preamp RCA outputs to daisy chain multiple amps
    • 3-way protection circuitry (thermal, overload, and speaker short protection)
    • Heavy duty aluminum alloy heat-sink with illuminated Hifonics logo
    • Lighted connectors and blue wash of light from the underside of the heatsink
    • Input sensitivity:
      • Level: 200mV-6V
    • Variable high-pass filter (10-1,500 Hz)
    • Variable low-pass filter (30-150 Hz)
    • Frequency response: 10-45,000 Hz
    • 4 gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier.
    • CEA-2006 compliant amplifier
    • Dimensions: 15-15/16"L x 10-5/16"W x 2-1/2"H
    • Authorized Internet Dealer
    • 1-year Manufacturer's Warranty

    Specifications & Details


    Power Specifications - Full Range Channels
    RMS Power @ 4 ohms
    80 watts x 4 channel
    RMS Power @ 2 ohms
    160 watts x 4 channel
    Bridged RMS Power
    320 watts x 2 channel
    Amplifier Specifications
    Series
    Brutus Series
    Amplifier Class
    A/B
    Number of Channels
    4-Channel
    Total Peak Power Output
    640 watts
    Total RMS Power Output
    320 watts
    Maximum Input Gauge Size
    4 AWG
    Minimum Impedance Unbridged
    2 ohms
    Minimum Impedance Bridged
    4 ohms
    Speaker Level Inputs
    No
    Preamp Outputs
    1 pair
    Built-in Crossover
    Low-Pass (LP)
    High-Pass (HP)
    High-Pass Crossover Frequency
    10 - 15000 Hz
    Low-Pass Crossover Frequency
    30 - 250 Hz
    Signal-to-Noise Ratio
    90 dB
    Channel Separation
    80 dB
    Bass Boost
    0 - 10 dB
    Remote bass/level controller
    Optional (Accessory required and sold separately)
    Fuse Rating
    30A x 2 
    Strappable
    No
    Warranty and Return Policy
    Parts Warranty Duration
    1 year
    Labor Warranty Duration
    1 year
    Warranty Provider
    Manufacturer

    Item Details


    Manufacturer:

    Model Number:

    LS-BRX640.4-OBC

    Weight:

    11.00lbs

    Internal SKU:

    LS-brx6404-OBCra213242

    Internal Product ID:

    95803

    Product and How-to Videos


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