AudioControl EPIC4000 Mono 1-Channel Amplifier 4000w RMS
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The AudioControl EPIC4000 is a Class D monoblock amplifier rated at 4000 W RMS at 1 ohm, from AudioControl's EPIC Series, aimed at competition-grade SPL builds. It includes an ACR-E bass knob and features an Epicenter Link connection.
Key specifications
- Channels: 1 (monoblock), Class D
- Power (RMS at 14.4V, less than 1% THD): 1000 W at 4 ohms, 2000 W at 2 ohms, 4000 W at 1 ohm
- Low pass filter: 12 dB/octave Linkwitz-Riley, 40 Hz to 180 Hz
- Subsonic filter: 12 dB/octave Linkwitz-Riley, off to 50 Hz
- EPIC Boost: 30 Hz to 80 Hz, 0 to 12 dB gain
- Line-level inputs: 0.5 to 12 VRMS
- S/N ratio: 104.8 dBA (ref 1000 W at 4 ohms)
- Power/ground wire: 0 AWG, recommended fuse 200 A x 2 or 400 A x 1
- Chassis dimensions (L x W x H): 21 x 6.1 x 2.04 in
AudioControl EPIC Series Monoblock 4000 Watt Amplifier
The EPIC4000 delivers high-power bass in a thermally efficient Class D design. It pairs directly with the AudioControl Epicenter Bass Restoration Processor (sold separately) via the onboard Epicenter Link connection.
Built for competition-grade audio, the EPIC4000 is engineered for stability at low impedances. Oversized components and advanced thermal management allow it to deliver its rated wattage consistently under demanding conditions, converting power into pure low-frequency output for high SPL scores.
Features
- High-power Class D amplifier
- High-current design
- 1 x 1000 W at 4 ohms
- 1 x 2000 W at 2 ohms
- 1 x 4000 W at 1 ohm
- Smart auto-reset protection circuit
- 12 dB/octave Linkwitz-Riley variable low pass filter
- 12 dB/octave variable subsonic filter
- Solid power/speaker terminals with hex screws
- Epicenter Link
- ACR-E bass knob included
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Specification
| Amplifier Topology | Class D |
|---|---|
| Frequency Response | (+/- 1 dB) 10 Hz - 190 Hz |
| S/N Ratio | 104.8 dBa, Ref 1000 Watts @ 4 ohms |
| Power / Ground Wire Gauge | 0 AWG |
| Speaker Terminal Wire Gauge | 8 AWG |
| Recommended Fuse Rating | 200 Amp x 2 / 400 Amps x 1 |
| Low Pass Filter | 12dB/octave Linkwitz-Riley, 40 Hz to 180 Hz |
| Subsonic Filter | 12 dB/octave Linkwitz-Riley, Off to 50 Hz |
| EPIC Boost | 30 to 80 Hz, Gain: 0 to 12 dB |
| Line-level Inputs | 0.5 to 12 VRMS |
| Chassis Dimensions (LxWxH) | 21 in x 6.1 in x 2.04 in |
More specs
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What's Included
- EPIC4000
- Wrench
- Screws
- ACR-E Remote Level Control and Cable
- The Epicenter Link (1m Harness)
- Manual
- Warranty
AudioControl
About the AudioControl EPIC4000
From our tech experts at CEN
A monoblock subwoofer amplifier from AudioControl, rated at 4000w RMS.
Who it suits
Anyone adding a subwoofer that needs controlled power rather than a compact powered unit. AudioControl built its name on signal processing, and that thinking runs through the amplifiers too.
Our tech experts advise
Matching matters more than headline watts, the gains want setting with a meter, and it needs a fused feed from the battery on the correct cable gauge. Installation is priced per vehicle, so get in touch with your make, model and year and we will confirm what it needs. See car audio installation.
Explore the full AudioControl range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all AudioControl
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Frequently Asked Questions
Q: What size power cable does the EPIC4000 need?
A: AudioControl specifies 0 AWG power and ground wire, with a recommended fuse rating of 200 A x 2 or 400 A x 1.
Q: Does the EPIC4000 come with a bass knob?
A: Yes. The ACR-E remote level control and cable are included, along with The Epicenter Link (1m harness), wrench, screws, manual and warranty.
Q: What impedance should I run the EPIC4000 at?
A: It is rated at 1000 W RMS at 4 ohms, 2000 W at 2 ohms and 4000 W at 1 ohm (14.4V). The full 4000 W needs a final load of 1 ohm.
