Mobile Electronics Power Accessories

Hifonics

Brutus Gamma Mono Subwoofer Car Audio Amplifier

$499.99

SKU: BG-2500.1D

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In Stock
Ships by Aug 1
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INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Hifonics BG-2500.1D BRUTUS GAMMA mono subwoofer amplifier is engineered to deliver robust 2500-watt performance for your car audio system. Utilizing Super D Class™ technology, it incorporates Ultra-Fi™ MOSFET outputs, meticulously selected for optimal balance and power output. This design ensures high efficiency and lower distortion, even at high listening levels, compared to conventional D-Class amplifiers. This mono amplifier provides comprehensive control over your sound. It features variable electronic crossovers with a 12dB per octave slope, allowing precise frequency management from 30Hz to 250Hz for the low-pass filter. Additionally, a subsonic filter operates between 15Hz and 35Hz, and a built-in bass control with a 0-10dB bass boost lets you fine-tune your low-end. The phase adjustment can be set between 0 and 180 degrees to optimize integration with other speakers. Constructed with a classic aluminum heat sink to manage thermal buildup, the BG-2500.1D boasts a low noise preamplifier circuit to maintain signal integrity. It features nickel-plated RCA inputs for efficient, corrosion-resistant audio connections and secure, high-temperature impact-resistant output connectors. System protection is monitored via LED indicators for overload and speaker short circuits. A wired bass remote is included for convenient adjustment of bass frequencies from anywhere in the vehicle. The amplifier is rated for 2 AWG power and ground terminal connections and 12 AWG speaker wire gauge.

MIA's Description

The Hifonics BG-2500.1D is a BRUTUS GAMMA mono subwoofer car audio amplifier delivering 2500 watts. It features Super D Class™ technology with Ultra-Fi™ MOSFET outputs for balance and output power.

This amplifier offers variable electronic crossovers with a low-pass range of 30Hz-250Hz and a subsonic filter from 15Hz-35Hz. It includes a built-in bass control, 0-10dB bass boost, and a phase adjustment from 0-180 degrees. The amplifier has a frequency response of 10Hz-500Hz and a total harmonic distortion of less than 0.1%.

Fitment

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Specifications

BrandHifonics
Part NumberBG-2500.1D
CategoryMobile Electronics

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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