SKU: 76891566316

AUDIOCONTROL EPICBIGFOUR EPIC Series Class-D Full-Range 4-Channel Amplifier 4 x 200W RMS @ 4-Ohm

Sale price$107.55 Regular price$119.50
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Description

AUDIOCONTROL EPICBIGFOUR EPIC Series Class-D Full-Range 4-Channel Amplifier 4 x 200W RMS @ 4-OhmAudioControl EPICBIGFOUR EPIC Series 4 Channel Car Amplifier 1400W Max RMS The AudioControl EPICBIGFOUR is a massive, high output Class D 4 channel amplifier engineered to completely dominate your vehicle's full range soundstage. As the high power big brother to the standard EPICFOUR, this amplifier is specifically designed for audio enthusiasts and competition builders who demand extreme, ear piercing volume to run massive stunt walls and heavy duty

AudioControl EPICBIGFOUR EPIC Series 4-Channel Car Amplifier – 1400W Max RMS

The AudioControl EPICBIGFOUR is a massive, high-output Class-D 4-channel amplifier engineered to completely dominate your vehicle's full-range soundstage. As the high-power big brother to the standard EPICFOUR, this amplifier is specifically designed for audio enthusiasts and competition builders who demand extreme, ear-piercing volume to run massive stunt walls and heavy-duty pro-audio door panels. Delivering a staggering 350 Watts RMS across all four channels at a 2-Ohm load, the EPICBIGFOUR ensures your midrange drivers and high-frequency bullet tweeters scream with pristine, distortion-free clarity. Best of all, it features AudioControl’s exclusive EPICENTER Link, supplying power and remote turn-on directly to an EPICENTER® bass restoration processor to drastically simplify your custom installation.

If you require unparalleled brute force for large mid-bass drivers or a pair of subwoofers, the EPICBIGFOUR can be bridged into a 2-channel configuration to unleash an unbelievable 650 Watts RMS x 2 at 4-Ohms. To give you surgical control over these extreme frequencies, it features fully variable 12dB/octave Linkwitz-Riley High-Pass and Low-Pass Filters spanning from 50Hz all the way to 5000Hz, allowing you to perfectly tune your crossovers for active speaker arrays. It even includes the ACR-E wired remote control right in the box. Complete with direct-wire heavy-gauge hex terminals, an ultra-efficient thermal design, and a Smart Auto-Reset Protection Circuit, the EPICBIGFOUR is the ultimate high-current foundation for your most aggressive custom builds.

Key Features & Specifications
  • Extreme-Output 4-Channel: High-power Class-D amplifier designed to deliver competition-level volume and pristine clarity for massive door speaker arrays and heavy stunt walls
  • RMS Power @ 2-Ohms: 350 Watts x 4 Channels
  • RMS Power @ 4-Ohms: 200 Watts x 4 Channels
  • Bridged Output: 650 Watts RMS x 2 Channels at 4-Ohms (Perfect for extreme mid-bass drivers or bridging to run a pair of heavy-duty subwoofers)
  • The EPICENTER® Link: Dedicated port supplies power and remote turn-on to seamlessly connect an AudioControl Epicenter processor, simplifying your installation
  • Precision Active Crossovers: Features independent 12dB/octave variable Linkwitz-Riley High-Pass and Low-Pass filters with a massive tuning range (50Hz - 5000Hz)
  • Dashboard Control: Includes the ACR-E wired remote knob for instant, on-the-fly output adjustments directly from the driver's seat
  • Smart Protection: Integrated Auto-Reset protection circuitry actively defends against over-current, over-voltage, under-voltage, DC offset, and thermal overheating
  • Premium Construction: Heavy-duty direct wire terminals secured with hex screws ensure solid, vibration-resistant electrical connections
  • Wiring Accommodations: Accepts heavy-gauge 4-AWG Power/Ground wire and 8-AWG Speaker wire for maximum current flow
  • Dimensions: 10.56" (L) x 6.10" (W) x 2.01" (H)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 76891566316

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4.5 ★★★★★
Based on 14 reviews
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Verified Purchase
Michael Beineke
San Leandro, US
★★★★★ 5
WORTH YOUR MONEY IF YOUR SECOND GUESSING, DONT!
Color: Lux Alpha Black, Size: Rechargeable Z1 Motor Max, Color: Lux Alpha Black, Size: Rechargeable Z1 Motor Max
THIS IS THE BEST! High powered, EXCELLENT FOR PROTEIN DRINKS!!!! The quality is SOLID! Super easy to clean, frothing is a 10, easy to store. Great stability. Battery life seems good too! All around Best Buy! Worth your money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
T
Verified Purchase
T-Rexx
Battle Creek, US
★★★★★ 5
Quiet and Effective frother/mixer and Terrific Customer Service
Zulay Kitchen Powerful Milk Frother Wand We ordered two Zulay frother wands and after just several months of continuous usage one of the units stopped working and the other one was sporadically working, where sometimes it would run “full power” and at other times it was barely spinning or turning the beverage. I called Zulay and gave them my Amazon order number. After the Customer Service rep walked me through some minor things to check on the units she was also convinced that the units were probably defective. She had a replacement sent from Zulay along with a mini as a bonus for our troubles! And she had Amazon ship the other replacement unit. Both shipments arrived promptly within days and we have been using them for months now without any major issues. We use the units (the two “standard” wands) almost every day and they get used two to three times a day. They only take ten to twenty seconds to mix up cocoa powder, hot or cold. And the same goes for different protein powder shakes. What I especially like about these units is that there have been many times when I have had to use them off-hours, like between 5:00 and 6:00 AM. They are Whisper quiet so nobody gets disturbed. One generally can’t do this level of quiet stirring/mixing with a kitchen hand blender/mixer or shake blenders. These Zulay mixing units have really come in “handy” for us. We are very Grateful to Amazon for their prompt delivery, and especially to the Customer Service representative at Zulay for her help, and to Zulay for standing behind their products and providing us with terrific and prompt Customer Service! Thank you! Cheers! November 3, 2025
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Reviewed in the United States on November 3, 2025
A
Verified Purchase
Alexandry De Jesus
Dallas, US
★★★★★ 4
Rechargeable reliable
Color: Lux Alpha Black, Size: Rechargeable Z1 Motor Max
Nice, very reliable and easy-to-use and clean
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
M
Verified Purchase
Mundy55
Omaha, US
★★★★★ 5
Great look and very powerful - consider what your wanting to froth/mix - may be too powerful
Color: Lux White, Size: Rechargeable Z1 Motor Max
It's a great frother - but more for large drinks. Very powerful, even on the low speed. I returned it because I want something to mix my collagen and creamer in my coffee. The first time I turned it on it shot half the coffee out of the cup - very powerful. It has a great look, sleek and fits easy in the hand - but for what I needed, two powerful. It would have been nice to have a fully adjustable speed wand like my replaceable battery powered frother.
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Reviewed in the United States on April 1, 2026
I
Verified Purchase
investor
Belleville, US
★★★★★ 5
Powerful, rechargeable battery, easy to use & clean
Color: Lux Absolute Silver, Size: Rechargeable Z1 Motor Max
2 speeds, easy to change back and forth to different speeds with one click , easily blends 1/4 cup protein powder in 12 oz milk on low speed. Easy to clean: Stick blending wand in tall glass with warm water + dish soap, turn on low speed to clean easily (don’t stick the part that holds the battery in glass). Also of note, chosen by Americas Test Kitchen as best milk frother but I use it to make protein shakes.
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Reviewed in the United States on June 5, 2026

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