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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.
Item #:
3476253
BOSS Audio Systems AR4000D Monoblock Amplifier - 4000 Watt Amp, Class D Car Audio Amp, 1 Ohm Stable, Mosfet Power Supply
Item #:
3476253
€ 212
Price Details
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In stock
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QTY:
Only 12 items left in stock.
Order now and get it around Saturday, July 25
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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
- 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
| Brand | BOSS Audio Systems |
| Rms power rating | 4000 W |
| Channels | 1 |
| Impedance | 8 ohm |
| Features | Compact |
| Peak audio power handling | 4000 W |
| Input/output type | RCA |
| Rec. use | Car Audio |
| Size | Class D Monoblock 4000W |
| Color | Black |
| Rec location | Vehicle |
| Audio output | 4000 W |
| Total harmonic distortion | 0.01% |
| Signal-to-noise ratio | 100 |
| Product line | Armor Series |
| Items included | 1 Monoblock Class D Car Audio Amplifier Amp and Remote |
| Accessories | Remote subwoofer level control, User's manual |
| Inputs/Outputs | Low Level Inputs, RCA Pre-amp Outputs |
| Input/output quantity | 1 |
| Input/output direction | Output |
| Model | AR4000D |
| Manufacturer | BOSS Audio Systems |
| Vehicle type | Car |
| Vehicle fitment type | Universal |
| Color category | Black |
| Dimensions | 14.31 x 6.50 x 2.80 Inches (36.3 x 16.5 x 7.1 cm) |
| Dimensions | 18.62 in x 4.12 in x 8.12 in (47.3 x 10.5 x 20.6 cm) |
| Assembled product weight | 7.96 lb (3.61 kg) |
| Amps | 333.3 Amps |
Who Should Buy?
-
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.
-
Audiophiles
Those seeking absolute sound fidelity may not find this amplifier’s performance meet their high-end audio expectations.
Product Description
About This Item
Upgrade your car audio system with the Boss AR4000D Armor 4000W Monoblock Class D Car Audio Amplifier. This powerful amplifier will take your car audio experience to the next level. Featuring a maximum power output of 4000 watts, the Boss AR4000D provides exceptional sound quality and clarity. Whether you enjoy listening to bass-heavy music or prefer crisp and clear vocals, this amplifier will deliver the performance you desire. The monoblock design ensures efficient power transfer to your speakers, resulting in better overall sound reproduction.
With its Class D technology, this amplifier is also highly efficient, providing more power with less heat and energy consumption. Installation is a breeze with the included remote control. You can easily adjust the amplifier's settings from the comfort of your car seat. Fine-tune the bass, treble, and volume levels to match your personal preferences. Not only does the Boss AR4000D deliver powerful sound, but it is also built to last.
The durable construction and protective circuitry ensure long-term reliability, even in challenging car audio environments. With its sleek and modern design, this amplifier will complement any car interior. It's the perfect addition to any car audio enthusiast's collection. Don't miss out on the opportunity to elevate your car audio experience. Purchase the Boss AR4000D Armor 4000W Monoblock Class D Car Audio Amplifier today and enjoy exceptional sound quality every time you hit the road.
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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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94 customers ratings
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2 Star
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1 Star
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12 June 2026 · via Trustpilot
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€ 212
Order now and get it around Saturday, July 25
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Only 12 items left in stock.
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Features & Benefits
- 4000 W MAX Power, 1 Channel
- 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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