Free Shipping On Orders of $100 or More!

Car Audio
Hifonics  |  SKU: 806576237853
$80.00 off

Hifonics BRL4000.1 BRUTUS BRL 4000 Watt Mono Block Amplifier

Sale price $399.99 Regular price $479.99
Shipping calculated at checkout.


Key features

  • Amplifier channels: 1
  • RMS output at 4 ohms: 1500.0 W
  • RMS output at 2 ohms: 2800 W
  • RMS output at 1 ohm: 4000 W


Description

Product Overview

Power a mono subwoofer setup with the Hifonics BRL4000.1 BRUTUS BRL mono block amplifier. Its Super D Class™ design, selectable illuminated badge, and wired bass remote give you output and adjustment options in one amplifier.

Key Features & Benefits

  • Efficient amplifier design: Super D Class™ circuitry and a half-bridge design deliver high output with fewer components.
  • Thermal management: A mass-loaded extruded aluminum heat sink supports heat control during demanding use.
  • Selectable badge lighting: Choose solid blue illumination, VU meter mode, or no lighting; the VU display can help you adjust gain.
  • Onboard tuning: Variable crossover filters and bass boost let you adjust the signal for your system.
  • Wired bass remote: Adjust bass level from the driver area relative to the amplifier’s end-panel setting.
  • Built-in protection: Protection circuits address voltage anomalies, short circuits, overcurrent, and overheating.

Technical Specifications

Specification Details
Brand Hifonics
Series BRUTUS BRL
Product type Mono Block Amplifier
Amplifier class Super D Class™
Total channels 1
Operation mode Mono only
Maximum power 4000 W
Power output @ 1 Ohm 1 x 4000 W
Power output @ 2 Ohms 1 x 2800 W
Power output @ 4 Ohms 1 x 1500 W
Frequency response 10Hz - 10kHz
Signal-to-noise ratio 101 dB
Total harmonic distortion (THD) < 0.5%
Variable voltage 0.2 - 9 V
Bass boost 0 - 12 dB
Low-pass crossover 50Hz - 10kHz (12dB/Octave)
High-pass crossover 15Hz - 1kHz (12dB/Octave)
Power/ground terminal gauge 2 AWG
Speaker terminal gauge 12 AWG
External fusing 350 A
Dimensions 32.7 × 14.6 × 5.7 cm
Product weight 2.8 kg
Package dimensions 44.5 × 18.7 × 9.2 cm
Package weight 3.3 kg
Color Black
Power supply Iron core transformer
Input connection Nickel-plated RCA jacks
Connection terminals Secure molded Power, Ground, and Speaker terminals; angled for access and wire management
Included items Hifonics BRL4000.1 Mono Block Amplifier, wired bass remote control, Quick Start Guide

Why Choose This Product?

The BRL4000.1 combines an iron core transformer and Ultra-Fi MOSFET power supply with multi-layer surface-mount circuitry. Its low-EMI design is intended to minimize interference with other vehicle electronic systems, while the high-end preamplifier circuit accepts a wider range of input signals.

Nickel-plated RCA jacks provide a corrosion-resistant connection. A delayed turn-on function helps prevent unwanted hisses and pops when the amplifier starts or shuts down. The wired remote’s indicator displays green when the amplifier is powered on and red if it enters protect.

Installation & Compatibility Notes

This amplifier is specified for 12V mobile audio electrical systems and supports 1-Ohm, 2-Ohm, and 4-Ohm subwoofer configurations. Check your subwoofer load and available installation space against the ratings and dimensions above before purchase.

The molded terminals accommodate 2 AWG power and ground wire and 12 AWG speaker wire. The amplifier requires 350 A external fusing. Follow the Quick Start Guide and confirm your system’s electrical requirements during installation.

Frequently Asked Questions

How much power does the BRL4000.1 deliver at 1 Ohm?

Its listed output at 1 Ohm is 1 x 4000 W. The product information also identifies this as up to 4000 watts RMS at a 1-Ohm load.

Which subwoofer impedance configurations does it support?

It supports 1-Ohm, 2-Ohm, and 4-Ohm subwoofer configurations, with a separate power rating listed for each load.

What is included with the amplifier?

The package includes the Hifonics BRL4000.1 mono block amplifier, a wired bass remote control, and a Quick Start Guide.

Can I adjust bass from the driver area?

Yes. The included wired remote adjusts bass level relative to the setting on the amplifier’s end panel.

What do the illuminated badge modes show?

You can select constant blue lighting, switch the badge off, or use VU meter mode to display audio levels.

Explore More

Shop the Hifonics BRL4000.1 at 12 Volt Outlet. Want to learn more about Hifonics? Explore our Hifonics brand profile.

Brand Hifonics
Series BRUTUS BRL
Product Type Mono Block Amplifier
Amplifier Class Super D Class™
Total Channels 1
Max Power 4000 W
Power Output @ 1 Ohm 1 x 4000 W
Power Output @ 2 Ohms 1 x 2800 W
Power Output @ 4 Ohms 1 x 1500 W
Frequency Response 10Hz - 10kHz
Signal to Noise Ratio 101 dB
Total Harmonic Distortion (THD) < 0.5%
Variable Voltage 0.2 - 9 V
Bass Boost 0 - 12 dB
Low Pass Crossover 50Hz - 10kHz (12dB/Octave)
High Pass Crossover 15Hz - 1kHz (12dB/Octave)
Power/Ground Terminal Gauge 2 AWG
Speaker Terminal Gauge 12 AWG
External Fusing 350 A
Dimensions 32.7 × 14.6 × 5.7 cm
Product Weight 2.8 kg
Package Dimensions 44.5 × 18.7 × 9.2 cm
Package Weight 3.3 kg
Color Black
Feature Description
Ultra-High Efficient Design A power supply design coupled with carefully selected parts results in an ultra-high efficient amplifier.
Half Bridge Design An efficient design with fewer components results in higher power output.
Ultra-Low EMI Design Minimal interference with other vehicle electronic systems.
Mass-Loaded Heat Sink The mass-loaded extruded aluminum heat sink results in improved thermal management and output performance.
High-End Preamplifier Circuit Accepts a wider range of input signals.
RCA Inputs Nickel-plated RCA jacks create an efficient connection that is corrosion-resistant.
High Tolerance Output Device Ultra-Fi MOSFETS are designed for high output power and thermal dissipation through a proprietary coupling method.
Operation Mode Mono only
Clean Board Construction Multi-layer printed circuit boards (PCB) with surface mount components require fewer parts and result in a cleaner design.
Class / Topology BRL amplifiers feature a Class-D chipset, making them more efficient and allowing for a wide frequency range.
Power Supply Iron core transformer assists in the ultra-low EMI design while providing high power.
Delayed Turn-On Function Ensures compatibility with a wide range of source units to eliminate unwanted turn-on/off noises like hisses and pops.
Connection Type Secure molded connection terminal for all Power, Ground and Speaker connections. Angled for ease of access while creating a clean wire management profile.
Stylized Badging Switch between full constant blue LED lights, VU Meter mode, or full off. When switched to VU Meter mode, the amplifier’s logo reflects the audio level, useful for gain adjustment.
Triple Protection Circuits Over/under voltage, short circuit, overcurrent, and thermal protection circuits are built-in safeguards to protect the audio system and vehicle.
Bass Remote Included The included bass remote on mono models allows adjustment of the bass level relative to the setting on the amplifier’s end panel. The LED indicator light displays green when the amplifier is powered on and red if the amplifier enters protect.

Frequently asked questions

What is the maximum power output of this amplifier at 1 Ohm?

The amplifier outputs up to 4000 watts RMS into a 1-Ohm load.

What gauge wire is supported for power and ground connections?

The power and ground molded terminals accommodate 2 AWG wire.

Does the amplifier include a remote bass controller?

Yes, a wired bass remote is included to allow bass output adjustments from the driver area.

What functionality does the illuminated badging offer?

The badge can be set to constant blue illumination, turned completely off, or set to VU Meter mode to visually display audio levels for gain matching.