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Hifonics Alpha A800.4D 800W Super D-Class 4-Channel Car Audio Amplifier with BGC44R Amp Kit, Compact Full Range Speaker Amplifier

Hifonics Alpha A800.4D 800W Super D-Class 4-Channel Car Audio Amplifier with BGC44R Amp Kit, Compact Full Range Speaker Amplifier

$ 99.00

$ 220.00

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Product Details

  • 800W Super D-Class 4-Channel Amplifier: Delivers powerful, distortion-free sound with flexible configurations for full-range speakers or bridged subwoofers.
  • Ultra-Fi MOSFET & Accu-Cross Crossovers: Provides high-quality music production with precise control over signal direction for optimized sound.
  • Variable High-Pass & Low-Pass Filters: Customize your audio with adjustable crossovers and a bass boost for tailored sound performance.
  • Efficient Heat Management & Protection: Heavy-duty aluminum heat sink and three-way protection circuitry ensure the amplifier runs cool and safely.
  • Complete Installation Kit Included: Comes with the BGC44R Amp Kit, providing everything needed for an easy and secure installation.


Enhance your car audio system with the Hifonics Alpha A800.4D 800W Super D-Class 4-Channel Amplifier, designed to deliver high-quality sound and maximum performance. With 800 watts of total power, this amplifier supports multiple configurations, including 4-channel, 2-channel bridged, or full-range speaker setups. Utilizing advanced Super D-Class digital chip technology, the A800.4D provides efficient, low-temperature operation, ensuring the amplifier remains cool while delivering distortion-free power. The Ultra-Fi MOSFET technology optimizes music production, producing clean, powerful sound output that elevates your audio experience. The Hifonics Alpha A800.4D features Accu-Cross crossovers, allowing for precise control over signal direction to your speakers for the perfect sound balance. Equipped with both high-pass and low-pass filters, as well as a bass boost function, this amplifier ensures full customization over your audio output. Its heavy-duty aluminum heat sink effectively dissipates heat for continuous performance, while three-way protection circuitry safeguards against thermal overload, speaker shorts, and other issues. Flexible installation options allow you to configure the amplifier for 4-channel mode or bridged 2-channel mode, offering versatility for any car audio setup. This package includes the BGC44R Amp Kit, providing all necessary components for a seamless installation. The compact design makes it easy to fit the amplifier in any vehicle, while the LED indicators keep you informed of the amplifier's power and protection status. Whether you're cruising the open road or showing off your sound system, the Hifonics Alpha A800.4D amplifier delivers exceptional audio clarity, efficiency, and reliability.



  • Date First Available ‏ : ‎ October 9, 2024
  • Manufacturer ‏ : ‎ Hifonics
  • Country of Origin ‏ : ‎ USA

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