BOSS AUDIO AR4000D Armor 4000-Watt Monoblock, Class D 1 to 8 Ohm Stab

by Boss
Today: $138.89
At other retailer: $215.71 Save $76.82 (36%)
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ITEM# 13823751
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Technical Specifications

  • Description
  • General Information
  • Additional Product Specifications
  • Technical Information
  • Power Description
  • Physical Characteristics

BOSS AUDIO AR4000D Armor 4000-Watt Monoblock, Class D 1 to 8 Ohm Stab


Armor 4000W Monoblock, Class D Amplifier

4000 W MAX Power, 1 Channel3000 W X 1 RMS @ 1 ohm1500 W X 1 RMS @ 2 ohm750 W X 1 RMS @ 4 ohm6000 W X 1 RMS Strapped Bridged Power @ 2 ohm
Monoblock, Class D, MOSFET Power Supply
Low Level Inputs, RCA Pre-amp Outputs
Variable Low Pass Crossover, Variable Bass Boost and Variable Subsonic Filter
Remote Subwoofer Control

More from the Manufacturer

General Information
Manufacturer Boss Audio Systems
Manufacturer Part Number AR4000D
Manufacturer Website Address
Brand Name Boss Audio
Product Line Armor
Product Model AR4000D
Product Name Armor 4000W Monoblock, Class D Amplifier
Product Type Car Amplifier
Additional Product Specifications
Full Product Specifications Click to view
Technical Information
Classification Class D
Audio Channels 1
Rated Power @ 2 Ohm 1 x 1.50 kW
Rated Power @ 4 Ohm 1 x 750 W
PMPO Output Power 4000 W
Frequency Response 15 Hz to 150 Hz
Power Description
Power Supply MOSFET
Physical Characteristics
Height 2.6"
Width 6.5"

Product Reviews

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  • Most Recent

  • great product for the price
    Verified Purchase

    it works great and sounds awsome in our boat thanks

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  • Excellent
    Verified Purchase

    nice amp i hook it up to boss 12 at 2 ohm the sub lasted all of 10 sec, so i went to get a new sub that could hold the power hooked it up to memphis 12. man the bass rockes at 4 ohm its a real killer amp.

    Read More
  • Great Amp
    Verified Purchase

    I originally bought this amp for my husband. I was iffy about purchasing this at the beginning because I was unsure if this was a quality amp. Once my husband has used it for the past couple of weeks, he is loving it. The sound quality is great and the installation was easier than expected. All-in-all it was money well spent.

    Read More
  • Verified Purchase

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Questions & Answers

  • Q:

    "What amp do I need with my sub"

    • A:

      These are compatible BE1500.1 & R1600M.

  • Q:

    "Why did you choose this product?"

    • A:

      They were the best amps to use with my subwoofers.

    • A:

      It is a good product for the price

    • A:

      purchased other BOSS items in past and like the performance

    • A:

      I go to stereo competition

    Read more Read less

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Shipping & Returns

Contact Information
Shipping Information:

Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
Standard shipping details
Expedited shipping details

Standard Return Policy for Electronics:

The items must arrive at our warehouse within 30 days of purchase. You must return items in their original condition to qualify for a full refund. We will issue a partial refund of up to 70 percent if returned items have been opened, used, or returned late. More Details

For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.