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Hifonics  |  SKU: 806576231219
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Hifonics BG-1900.1D BRUTUS GAMMA 1900 Watt Amplifier

Sale price $329.99 Regular price $395.99


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Description

The Hifonics BRUTUS GAMMA BG-1900.1D mono subwoofer audio amplifier delivers up to 1900 watts of high-efficiency output utilizing Super D-Class design technology. Equipped with Ultra-Fi MOSFET outputs, this unit balances precise musical production, minimal harmonic distortion, and optimal thermal efficiency.

Built with a classic aluminum heat sink and a Simpatico Coil dual-coil Pulse Width Modulated power supply, the amplifier maintains consistent operating voltage and reliable heat dissipation. Angled, secure molded connection terminals and nickel-plated RCA jacks provide clean, corrosion-resistant terminations for high-quality audio transfer.

On-board sound shaping features include a variable 12dB per octave electronic crossover, an adjustable subsonic filter, bass boost control, and 0 to 180-degree phase shift adjustment. A wired remote is included to allow convenient bass level adjustments from anywhere within the vehicle cabin.

Key Features

Brand Hifonics
Model Number BG-1900.1D
Series BRUTUS GAMMA
Amplifier Class Super D-Class®
Total Channels 1
Max Power 1900 W
Power Output @ 1 Ohm 1 x 1900 W
Power Output @ 2 Ohms 1 x 950 W
Power Output @ 4 Ohms 1 x 475 W
Frequency Response 10Hz - 500Hz
Total Harmonic Distortion (THD) < 0.1%
Low Pass Crossover 30Hz - 250Hz (12dB/octave)
Subsonic Filter 15Hz - 35Hz
Bass Boost 0 - 10dB
Phase Shift 0 - 180°
Variable Voltage 0.2 - 9V
Power Terminal Gauge 4 AWG
Speaker Terminal Gauge 12 AWG
Fusing 2 x 60A
Dimensions 32.4 x 21 x 6 cm
Weight 6.1 kg
Finish Bright Silver Hairline Anodized

Highlights

  • Super D-Class topology for high current efficiency and low heat generation
  • Ultra-Fi MOSFET output technology engineered for musical accuracy and low distortion
  • Simpatico Coil dual-coil Pulse Width Modulated power supply
  • Comprehensive onboard sound tailoring with variable electronic crossover, subsonic filter, and phase shift controls
  • Corrosion-resistant nickel-plated RCA inputs and secure molded connection terminals

Compatibility

Features universal compatibility for 12V mobile audio systems and connects via speaker-level inputs or nickel-plated RCA inputs.

What's included

  • Hifonics BG-1900.1D Mono Amplifier
  • Wired Bass Remote Control

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Frequently asked questions

What is the power output of this amplifier at different impedances?

The amplifier produces 1900 watts into 1 ohm, 950 watts into 2 ohms, and 475 watts into 4 ohms.

Does this amplifier include a bass adjustment remote?

Yes, a wired bass remote is included for adjusting bass levels from inside the vehicle.

What wire gauge is recommended for the power and speaker terminals?

The power and ground terminals accept 4 AWG wire, while the speaker output terminals accept 12 AWG wire.

What protective circuitry does the unit feature?

It includes illuminated LED system protection diagnostics on the end panel to monitor overload and speaker short conditions.

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