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Low Noise Preamplifier Circuit

Low voltage signal from the source unit comes into the amplifier pre-amplifier circuit with minimal distortion.

RCA Inputs

Tiffany Style RCA Connectors: Audiophile signal quality and maximum signal throughput with minimum distortion and maximum external noise rejection.

Operation Mode

One Channel (Mono): Purpose built 1 channel amplifier for driving subwoofers and subwoofer systems.

Crossover Type

Accu-Cross: Accu-Cross crossovers allow for complete control of the signal directing to all speakers. See specifications section for specific frequencies.

Electronic Equalizer

ParaQ Bass Contouring: Parametric Bass EQ with adjustments - Boost (0-10dB), Width (Narrow-Wide (On Center), Center Frequency (30Hz - 100Hz).

Class / Topology

Super D-Class™: Super D-Class™ designs which employ high-speed microprocessors with proprietary D/A conversion algorithms to efficiently control the current consumption. At very high listening levels, Hifonics amplifiers with Super D-Class circuitry result in lower distortion, higher current efficiencies and less heat than conventional D-Class amplifier designs.

Output Device Technology

Ultra-Fi™ MOSFET: The Ultra-Fi™ MOSFET is designed for music production vs just electronics output power. It produces very musical high power with high efficiency for cooling and minimal distortion.

Heat Sink

Aluminum: Heavy duty aluminum alloy heat-sink efficiently moves heat from the MOSFET where it can be cooled.

Power Supply

T3 Power Supply: Hifonics T3 (Twin Turbo Toroids) power supply keeps voltage constant through the Ultra-Fi output devices.

Output Connections

Nickel-Plated Brass: High temperature impact resistant with hex screw terminals that allow for secure connections and is erosion resistant.

Connection Type

Illuminated, Molded and Angled: Secure connection for all Power, Ground and Speaker connections. Angled for ease of access during installation.

Full-Range RCA Outputs for Signal Pass Through

One pair of Tiffany style connectors for a full range, L & R output allow distortion free signal to be passed through this amplifier to feed that signal to other components without the need for noise generating Y cables.

LED System Protection Circuitry Diagnostics

4-Way System Protection Circuitry: Monitor thermal, overload, DC, and speaker short protection with lighted indicators on the amplifier end panel.

Bass Remote Included

Diagnostic, Illuminated Bass Remote Included: Wired Bass Remote allows adjustments to bass frequencies from the control which can be mounted anywhere in the vehicle. Three-stage protection circuits: Monitor thermal, overload, DC, and speaker short protection with lighted indicators on the amplifier end panel. Smooth potentiometer and ringed illumination in a satin black mount create a custom look.


Power Strapping allows the installer to Sync the input signal and output power to double rated output of a mono amplifier to drive a single or group of subwoofers. Driving subwoofers with this method doubles the available power to the overall bass system, while insuring each subwoofer receives the exact same power level. CONSULT PROFESSIONAL INSTALLER.

Additional Features

Illuminated Logo: The Hifonics logo illuminates when the amplifier is powered, making a #PowerFromTheGods statement in the dark.

BE35-4000.1D BRUTUS ELITE 35th Anniversary 4000 Watt Amplifier

$699.95 Regular Price
$424.95Sale Price
  • Type





    BRUTUS ELITE 35th Anniversary








    1 Year

    Compatible Vehicles


    Elite Dealer Only


    Amp Class

    Super D-Class®

    Amp Total Channels


    Amp Max Power (watts)


    Amp Power @ 1 Ohm (ch x watts)

    1 x 4000

    Amp Power @ 2 Ohms (ch x watts)

    1 x 2000

    Amp Power @ 4 Ohms (ch x watts)

    1 x 1000

    Amp Crossover

    Variable Electronic

    Amp Variable High Pass Crossover 12dB per Octave


    Amp Variable Low Pass Crossover 12dB per Octave


    Amp Tone Control / Parametric EQ

    ParaQ Bass EQ

    Amp Bass Boost

    0-10dB: Variable Center Frequency and Width with ParaQ

    Amp Variable Voltage


    Amp Signal to Noise

    > 95dB

    Amp Frequency Response


    Amp Speaker Level Audio Inputs


    Pre-amp Audio Outputs


    Amp Power Terminal 12v/GND

    0 GA

    Amp Speaker Terminal Wire Gauge

    12 GA

    Amp Fusing


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