Hifonics BG-4000.1D Brutus Gamma Mono D 4000 Watt Car Audio Subwoofer Amp with Bass Knob
Hifonics BG-4000.1D Brutus Gamma Mono D 4000 Watt Car Audio Subwoofer Amp with Bass Knob
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Hifonics

Hifonics BG-4000.1D Brutus Gamma Mono D 4000 Watt Car Audio Subwoofer Amp with Bass Knob

4.3 stars out of 41 reviews
(4.3)|
41 ratings
Hifonics BG-4000.1D Brutus Gamma Mono D 4000 Watt Car Audio Subwoofer Amp with Bass KnobHifonics Car 1 Channel Vehicle Audio AmplifierHifonics BG 2500 1D Vehicle Audio Amplifier Silver 15 07 lbsHifonics BG 2200 1D BRUTUS Gamma AmplifierHifonics BG 1600 4 Wireless Adult Vehicle Audio Amplifier Multicolor 9 lbHifonics BG 1000 4 Brutus Gamma 4 Channel 1000W Car Audio Subwoofer AmplifierHifonics BG 1900 1D BRUTUS Gamma AmplifierHifonics BG 1300 1D Brutus Gamma Mono D 1300W Car Audio Subwoofer AmpHifonics Car Mono Vehicle Audio Amplifier 15 1 x 8 25 x 2 4
Size:4000W
17.50" x 11.00" x 4.50", $234.99
1000W, $139.99
1300W, $159.99
1600W, $229.99
1900W, $199.99
2500W, $234.99
3300, $329.99
selected, 4000W, $339.99

Key item features

  • Powerful Sound: Deliver powerful sound to your speakers and subwoofers with this Super D Class, 4,000-watt, mono car audio amplifier
  • Sound Control: Control your sound with the mono only operation, variable electronic crossover, and electronic equalizer capabilities
  • Power Ratings: Power ratings: @ 1 ohms - 1 channel x 4,000 watts; @ 2 ohms - 1 channel x 2,200 watts; @ 4 ohms - 1 channel x 1,100 watts
  • Efficient Cooling: Ultra-Fi MOSET output device technology and classic Hifonics aluminum construction for powerful sound, efficient cooling, and minimal distortion
  • Secure Connections: Secure molded connection terminal with easy-to-access, angled ports for all power, ground, and speaker connections and high-temperature, impact-resistant, nickel-plated connectors
  • Audio Quality: Nickel-plated connectors deliver efficient high/low-level audio, crisp sound while providing a secure and erosion-resistant seal
  • Protection Features: Monitor overload and speaker short protection with illuminated indicators on the amplifier end panel
  • Included Accessories: Wired bass remote included
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Current price is $339.99
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  • Free 30-day returns
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Columbus, 43215
Arrives by Thu, Apr 9
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Sold and shipped by Spreetail
4.322823867854491 stars out of 5, based on 43104 seller reviews(4.3)
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4.3 out of 5 stars
stars41 ratings18 reviews
How item rating is calculated
  1. 5 stars73% (30)
  2. 4 stars7% (3)
  3. 3 stars5% (2)
  4. 2 stars2% (1)
  5. 1 star12% (5)

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Showing 1-3 of 18 reviews

Feb 11, 2026
Ricardo
Item details
Size: 3300
Sold and shipped bySpreetail
5 out of 5 stars review

Verified Purchase

The stereo place I bought my system at, told me and convinced me that my 12" Kicker L7's would be good work a Kicker 1200 watt amp. I want satisfied. I had wanted this Hifonics amp, but they didn't have it and I was impatient, and not satisfied with my Kicker amp. I ordered this Hifonics and my subs are flexing the back window now. Excellent amp and strongly recommended

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Helpful?3ZUXTGRL97HY235742817
May 7, 2025
Eduardo
Sold and shipped bySpreetail
5 out of 5 stars review

Verified Purchase

Great Product

exactly what i was looking for, fast delivery , got it, just when i was supposed to, great product, very well packaged to avoid any damaged im very happy with my purchase.

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Helpful?3ZUXTGRL97HY235742817
Feb 27, 2025
Brandon
Sold byMaxxsonicsDelivered byWalmart
5 out of 5 stars review

Verified Purchase

this is a real good amp for the price. it puts out the wattage is claims when alot of less expensive amplifiers are lucky if they put out 3/4 of the power they claim. im running a 4000 watt american bass 12 inch subwoofer. it will break the windows with this amp. love it!!!

Incentivized Review
Helpful?3ZUXTGRL97HY235742817