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AudioControl EPICFOUR 4-Channel Amplifier Car Audio 800W RMS, Compact Digital Class D, High/Low Pass Crossover, RCA Line Level Inputs for Aftermarket Radios, Epicenter Link, Smart Auto Protection

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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Apr 30
Order within 18 hours and 17 minutes
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Size: 4-Channel 800W


Features

  • Compact 4-Channel Amplifier: This digital Class D amp is equipped with a rugged, low-profile chassis and line-level inputs for use with most vehicles with aftermarket head units (6.1 W x 9.41 L x 2.01 H).
  • Robust 800W RMS Power Output: This 4 or 2 ohm stable amplifier delivers heart-pounding low end with precise clarity (91dB+ signal-to-noise ratio).
  • High and Low Pass Filters: 12dB/octave Linkwitz-Riley crossovers ensure only the correct frequencies reach your car speakers.
  • Ultra-Efficient Idle Draw: Prevents battery drain to ensure you always arrive to the party in style.
  • Multiple Built-In Protection Modes: Protect against low/high voltage, unexpected short-circuits, or other potential electrical or thermal hazards to keep this 800W amp in excellent working condition.
  • Pure, Uninterrupted Power: Direct wire terminals with hex screws (4GA power, 8GA speaker terminals) provide solid connections for maximum, reliable current flow. Recommended fuse rating 80A (sold separately).
  • Built for The EPICENTER: Easily connect your car amplifier to AudioControls legendary bass restoration processor (sold separately) via The EPICENTER Link port, which provides +12V power, ground, and remote-turn on with built-in fuse protection.
  • Pair with EPIC Speakers and Subwoofers: Unleash groundbreaking volume and crystal-clear audio throughout your entire car sound system.

Voltage: 14.4 Volts (DC)


Manufacturer: AudioControl


Maximum Supply Voltage: 12 Volts


Mounting Type: Screws


Brand: AudioControl


Voltage: 14.4 Volts (DC)


Maximum Supply Voltage: 12 Volts


Mounting Type: Screws


Number of Channels: 4


Output Power: 800 Watts


Package Type Name: Compact Box


Material Type: Metal


Specification Met: FCC


Manufacturer: AudioControl


Model: EPICFOUR


Brand Name: AudioControl


UPC: 850038647797


Included Components: EPIC Amplifier, Wrench, Screws, Manual, Warranty


Warranty Description: 1 Year Manufacturer


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Apr 30

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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Top Amazon Reviews


  • Great quality
Size: 4-Channel 800W
Simple to setup, and powerful. Even with my god awful wiring it still made my car much louder and cleaner sounding than before. Cant wait to test it further once I get my front right speaker working!
Reviewed in the United States on January 10, 2026 by Desmond Frauen

  • AMP
Size: 4-Channel 800W
I recommend this one I used it for some ds18s and it make sound loud and clear and worth the money and perfect size for the back seats and easy to install 10/10
Reviewed in the United States on March 12, 2026 by Luis Villegas

  • Powerful 4 Channel amp
Size: 4-Channel 800W
Powerful 4 channel amp. I have it running my Alpine Type R 6 x 8 coxial's in the front and rear of my extended cab 2011 Ford F150. It sounds really good. I have a new Tesla type 13" radio with dsp built in and a built in EQ and the control I have with this amp is amazing. The amp is powerful for the price. ... show more
Reviewed in the United States on October 17, 2025 by Steven C.

  • great amp
Size: 4-Channel 800W
first off, this amp sounds amazing and doesn't get hot! 5* for great sound despite the 100w/ch @4ohm rating, I was only able to get about 54w/ch(15v ac) with gain turned to about 85-90%. Google Ai says it's because of my head unit, but I had master volume at 75% when I tuned this amp. so -1*
Reviewed in the United States on December 9, 2025 by Amazing customer

  • Awesome power house for your 100 watt rms door speakers!
Size: 4-Channel 800W
Awesome amp! If you need 100x4 at 4ohm or 200x4at 2ohm this little amp is what you need! My door speakers finally truly match up with my 1200 rms subs now! My last amp was a taramps ts400x4 so was running 63x4 how I had it wired. This amp makes me wish I had never even wasted my time on that trash taramps! Great sound, loud, and should bring sq into your system! Buy this thing while its on sale! ... show more
Reviewed in the United States on October 13, 2025 by Amanda Marriott

  • Small Size, Big Power!!!!
Size: 4-Channel 800W
Wow! I have been out of the custom car audio installation for almost twenty years now. I purchased a 2001 BMW Z3 that needed a complete overhaul of the stereo system. I installed this with aftermarket head unit and speaker. This tiny amp is very powerful and crisp. Easy to install too. I would definitely recommended. ... show more
Reviewed in the United States on September 22, 2025 by A30850

  • Noisy and Dirty Sound
Size: 4-Channel 800W
I was very hopeful for this amp being audio control, but this amp had terrible noise. Turns out this amp is actually a stinger amp rebranded. Very audible static at zero volume. Other class d 4ch amps are able to filter much better. Returned amp and got a damore class d 4ch and it’s much better.
Reviewed in the United States on November 9, 2025 by Will

  • A very nice 4 channel amp
Size: 4-Channel 800W
Hey ….. I used this Audio Control Epic 4 channel amp, to replace the stock Boston Acoustic amp in my Chevy Camaro. The amp is very crisp and clear, it is an excellent choice to replace the stock 4 channel amp. I’m running the amp with the level at 50% with the stock speakers. When I change the stock speakers this amp will have enough power to run my aftermarket speakers as well the 200 watts per channel is more then enough. ... show more
Reviewed in the United States on July 22, 2025 by Sean L Wilkes

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