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BOSS Audio Systems AR4000D Monoblock Amplifier - 4000 Watt Amp, Class D Car Audio Amp, 1 Ohm Stable, Mosfet Power Supply
BOSS Audio Systems AR4000D Monoblock Amplifier - 4000 Watt Amp, Class D Car Audio Amp, 1 Ohm Stable, Mosfet Power Supply
BOSS Audio Systems AR4000D Monoblock Amplifier - 4000 Watt Amp, Class D Car Audio Amp, 1 Ohm Stable, Mosfet Power Supply
BOSS Audio Systems AR4000D Monoblock Amplifier - 4000 Watt Amp, Class D Car Audio Amp, 1 Ohm Stable, Mosfet Power Supply
BOSS Audio Systems AR4000D Monoblock Amplifier - 4000 Watt Amp, Class D Car Audio Amp, 1 Ohm Stable, Mosfet Power Supply
BOSS Audio Systems AR4000D Monoblock Amplifier - 4000 Watt Amp, Class D Car Audio Amp, 1 Ohm Stable, Mosfet Power Supply
BOSS Audio Systems AR4000D Monoblock Amplifier - 4000 Watt Amp, Class D Car Audio Amp, 1 Ohm Stable, Mosfet Power Supply
BOSS Audio Systems AR4000D Monoblock Amplifier - 4000 Watt Amp, Class D Car Audio Amp, 1 Ohm Stable, Mosfet Power Supply
BOSS Audio Systems AR4000D Monoblock Amplifier - 4000 Watt Amp, Class D Car Audio Amp, 1 Ohm Stable, Mosfet Power Supply
BOSS Audio Systems AR4000D Monoblock Amplifier - 4000 Watt Amp, Class D Car Audio Amp, 1 Ohm Stable, Mosfet Power Supply
BOSS Audio Systems AR4000D Monoblock Amplifier - 4000 Watt Amp, Class D Car Audio Amp, 1 Ohm Stable, Mosfet Power Supply
BOSS Audio Systems AR4000D Monoblock Amplifier - 4000 Watt Amp, Class D Car Audio Amp, 1 Ohm Stable, Mosfet Power Supply
BOSS Audio Systems AR4000D Monoblock Amplifier - 4000 Watt Amp, Class D Car Audio Amp, 1 Ohm Stable, Mosfet Power Supply
BOSS Audio Systems AR4000D Monoblock Amplifier - 4000 Watt Amp, Class D Car Audio Amp, 1 Ohm Stable, Mosfet Power Supply
BOSS Audio Systems AR4000D Monoblock Amplifier - 4000 Watt Amp, Class D Car Audio Amp, 1 Ohm Stable, Mosfet Power Supply
4000 W MAX Power, 1 Channel. Up to 3000 W X 1 RMS @ 1 ohm. Monoblock, Class D, MOSFET Power Supply. Variable Low Pass Crossover, Bass Boost and Subsonic Filter. Remote Subwoofer Control.
BOSS Audio Systems AR4000D Monoblock Amplifier - 4000 Watt Amp, Class D Car Audio Amp, 1 Ohm Stable, Mosfet Power Supply
Item #: 3476253

BOSS Audio Systems AR4000D Monoblock Amplifier - 4000 Watt Amp, Class D Car Audio Amp, 1 Ohm Stable, Mosfet Power Supply

Item #: 3476253
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4000 W MAX Power, 1 Channel. Up to 3000 W X 1 RMS @ 1 ohm. Monoblock, Class D, MOSFET Power Supply. Variable Low Pass Crossover, Bass Boost and Subsonic Filter. Remote Subwoofer Control.
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What Stands Out

High Power Output
Delivers up to 4000 watts, ensuring powerful audio performance for deep bass and clear sound, enhancing your car audio experience beyond standard amplifiers.
Class D Efficiency
Utilizes advanced Class D technology, providing higher efficiency and less heat generation, resulting in longer-lasting performance and reduced strain on your vehicle's electrical system.
Remote Wired Control
Includes a user-friendly remote that allows for quick adjustments and fine-tuning of bass levels, enhancing versatility and convenience for personalized audio preferences on the go.

Product Details

Shop the Boss AR4000D Armor 4000W Monoblock Class D Car Audio Amplifier Amp and Remote at Ubuy's Lesotho. Experience powerful sound and control in your car audio system.
  • 4000W Monoblock Class D car audio amplifier with MOSFET power supply
  • 1-Ohm stable amplifier with 3000W RMS @ 1 ohm, 1500W RMS @ 2 ohm, and 750W RMS @ 4 ohm
  • Features variable low pass crossover, bass boost, subsonic filter, and remote subwoofer control
  • Can be strapped to another amplifier for double the performance and power
  • Slim design with dimensions of 14.31 L x 6.5 W x 2.8 H for convenient installation
  • Includes 6-year platinum dealer warranty and remote subwoofer control
BrandBOSS Audio Systems
Rms power rating4000 W
Channels1
Impedance8 ohm
FeaturesCompact
Peak audio power handling4000 W
Input/output typeRCA
Rec. useCar Audio
SizeClass D Monoblock 4000W
ColorBlack
Rec locationVehicle
Audio output4000 W
Total harmonic distortion0.01%
Signal-to-noise ratio100
Product lineArmor Series
Items included1 Monoblock Class D Car Audio Amplifier Amp and Remote
AccessoriesRemote subwoofer level control, User's manual
Inputs/OutputsLow Level Inputs, RCA Pre-amp Outputs
Input/output quantity1
Input/output directionOutput
ModelAR4000D
ManufacturerBOSS Audio Systems
Vehicle typeCar
Vehicle fitment typeUniversal
Color categoryBlack
Dimensions14.31 x 6.50 x 2.80 Inches (36.3 x 16.5 x 7.1 cm)
Dimensions18.62 in x 4.12 in x 8.12 in (47.3 x 10.5 x 20.6 cm)
Assembled product weight7.96 lb (3.61 kg)
Amps333.3 Amps

Who Should Buy?

Suitable For
  • Bass Enthusiasts

    Users who love deep bass and want powerful amplification for subwoofers will benefit greatly from this amplifier.

  • Custom Installers

    Professionals setting up custom car audio systems will find the Boss AR4000D a reliable choice for high wattage applications.

  • Budget-Conscious Buyers

    Consumers looking for an affordable yet powerful amplifier will appreciate the quality and price of this product.

Not Suitable For
  • Audiophiles

    Those seeking absolute sound fidelity may not find this amplifier’s performance meet their high-end audio expectations.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the maximum power output of this amplifier?

    Answer: The maximum power output is 4000 W at 1 Channel.
  • Question: Does this amplifier have a remote subwoofer control?

    Answer: Yes, it includes a remote subwoofer control for convenient adjustments.
  • Question: Is the amplifier stable at 1 ohm?

    Answer: Yes, it is 1 ohm stable, capable of delivering up to 3000 W X 1 RMS.

BOSS Audio Systems Monoblock Car Amplifiers Editorial Review

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Customer Reviews & Ratings

4.1
94 customers ratings
  • 5 Star
    58%
  • 4 Star
    17%
  • 3 Star
    8%
  • 2 Star
    2%
  • 1 Star
    13%

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