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Hifonics BRUTUS BG-4000.1D 4000 Watt Mono Block Amplifier

  • Based on 72 reviews
Condition: New
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$319.99 Why this price?

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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Sep 21
Order within 8 hours and 49 minutes
Available payment plans shown during checkout

Size: 4000 Watt Monoblock


Features

  • Class D MOSFET Monoblock Amplifier
  • Peak Power: 1x4000 @ 1 Ohm, 1x2000 @ 2 Ohms, 1x1000 @ 4 Ohms
  • Frequency Response: 10Hz-500Hz, Built in bass control with 0-10dB boost
  • 4 AWG Power and 12 AWG Speaker Terminal Wire Gauges
  • Stable at 1 ohm | Remote Subwoofer Level Control Included

Brand Name: ‎Hifonics


Item Weight: ‎13.52 pounds


Item model number: ‎BG-4000.1D


Date First Available: November 30, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Sep 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • It’s a beast
Love this amp best amp I’ve ever purchased puts out a lot of wattage and never did overheat
Reviewed in the United States on October 21, 2023 by Robert Souza III

  • Shop for better
Amp lasted less than 6 months. Speaker output quit without any signs of fault or product misuse. Device looks pristine, all lights and switches function as they should but simply no speaker output. Tested wiring and used alternate device to verify issue is this amp. Unit is trash since I purchased no warranty. Never had an amp fail so quick. ... show more
Reviewed in the United States on June 17, 2024 by Bryan Johnson

  • Great power
Makes great power for the money
Reviewed in the United States on March 22, 2023 by Kim n John

  • Bad ass
Best amp ever bought! it's about 3300watts rms. Hits hella hard
Reviewed in the United States on February 28, 2022 by Andy Alvarez

  • Probably worth the money...
Integrated this into my car audio system and while it works and is probably worth the money at this price point, I'm not impressed with it's output so far. Highly questionable that it does 4000 watts RMS at 1ohm. Just saying...
Reviewed in the United States on August 26, 2024 by Jason

  • Super sweet
How much power will your subs handle ?
Reviewed in the United States on February 3, 2022 by Mike B.

  • Don’t buy this product
Hey I bought this product i i never took it out the box when i did the amp did not work at all this is a very bad product i brung it to the shop they told me the internal was no good.. he showed me where the inside of amp was broken please dont buy
Reviewed in the United States on March 1, 2024 by Eugene

  • Sucks
This is the second one I've ordered.. They played for a while then no sound came out.. Checked radio rcas all connections where good.. Hooked the amp up in my other car still no sound so it's definitely the amp. I give this amp 3 thumbs down. Yup 3. I will not be ordering another one..
Reviewed in the United States on September 20, 2022 by Amazon Customer

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