Hifonics BXX800.4 4-Channel 800W RMS Class AB Brutus Series Amplifier

The Hifonics BXX800.4 Brutus Series 4-Channel Amplifier is an 800-watt Class A/B amplifier designed to deliver high-quality sound for car audio systems. It features Super A/B Class™ technology and a T3 (twin turbo toroid) power supply with a Pulse Width Modulated MOSFET power supply to maximize car voltage and ensure smooth power delivery even during demanding musical peaks. The amplifier utilizes rock-solid Ultra-Fi™ MOSFET outputs, selected for both balance and output power, to maintain pristine sound quality.

Key features include 3-way system protection circuitry (thermal, overload, and speaker short protection), nickel-plated RCA jacks for corrosion resistance, and 4-channel operation mode allowing for stereo or mono bridged configurations. It also incorporates internal variable crossover networks for precise sound control, an aluminum heat sink for efficient heat dissipation, and a Simpatico coil design to keep voltage constant through the Ultra-Fi output devices. The BXX800.4 is equipped with LED power (green) and protect (red) indicators, soft start turn-on, and dual speaker terminals for simplified multi-speaker hookup.