AudioControl Epicenter Micro Bass Restoration Processor & Line Output Converter
Key features
- Processing: Digital bass restoration with ParaBASS shaping
- Inputs: 2-channel speaker-level and line-level
- Selectable speaker-input load: 20 Ω, 60 Ω or 20 kΩ
- Frequency response: 10 Hz–22 kHz (±1 dB)
- Included control: ACR-4 dual-knob dash remote
- Current draw: 300 mA
AudioControl Epicenter Micro Bass Restoration Processor & Line Output Converter is backordered and will ship as soon as it is back in stock.
AudioControl Epicenter Micro Bass Restoration Processor & Line Output Converter is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
Restore low-frequency content and connect factory or aftermarket signals to your system with the AudioControl Epicenter Micro bass restoration processor and line output converter. Its ParaBASS digital processing, selectable speaker-level input impedance, and compact 5.9" L × 3" D × 1" H footprint support flexible integration in car-audio builds.
Key Features & Benefits
- ParaBASS digital restoration: Shapes and recovers low-end content to help bass respond more musically across varied source material.
- Selectable speaker-level impedance: Choose 20 Ω, 60 Ω, or 20 kΩ to match the speaker-level input to the connected output.
- Speaker- and line-level inputs: Two-channel inputs support integration with compatible factory or aftermarket signal sources.
- Flexible turn-on options: Traditional +12V remote, GTO Signal Sense, and Audio Sense provide several system trigger modes.
- ACR-4 dash control: The included dual-knob control and 20' phone cable provide a dash-mount control option.
- Compact, conformally coated design: Its small footprint suits tight installation spaces, while the coated PCB enhances resistance to the elements.
Technical Specifications
| Product type | Bass restoration processor and line-output converter |
|---|---|
| Processing | ParaBASS digital bass restoration |
| Speaker-level input | Two-channel; selectable impedance: 20 Ω, 60 Ω, or 20 kΩ |
| Maximum speaker-level input | 40 Vrms / 400 W (20 kΩ setting) |
| Line-level input | Two-channel; 7 kΩ input impedance |
| Preamp outputs | One two-channel output pair |
| Maximum output level | Up to 9.5 Vrms / 13 V peak |
| Output impedance | 150 Ω |
| Harmonic distortion | 0.03% THD |
| Signal-to-noise ratio | Greater than 105 dB |
| Frequency response | 10 Hz – 22 kHz, ±1 dB |
| Trigger modes | +12V remote in, GTO Signal Sense, and Audio Sense |
| Remote output | 12VDC Remote Out; active whenever the unit is powered |
| Dimensions | 5.9" L × 3" D × 1" H |
| Weight | 0.6 lb |
| Included accessories | ACR-4 dual-knob dash-mount control, 20' phone cable, speaker and power connectors, manual, and warranty downloads |
| Construction | Conformally coated PCB |
Why Choose This Product?
The Epicenter Micro combines bass restoration and signal conversion in one compact component. Its speaker-level input supports factory-output integration, while the line-level input accepts a signal from a preamp or head unit.
The selectable input impedance and multiple turn-on modes give installers options for fitting the processor into different signal and control setups. Its preamp output can feed additional amplifiers or processing stages.
Installation & Compatibility Notes
Check the available mounting space against the 5.9" L × 3" D × 1" H dimensions. Select the speaker-level input impedance to suit the connected output; the maximum input rating of 40 Vrms / 400 W applies at the 20 kΩ setting.
Use the two-channel line-level input for a compatible preamp or head-unit signal. Confirm the signal source, turn-on method, and connections required by your system before installation.
Frequently Asked Questions
Can the Epicenter Micro accept a factory speaker-level signal?
It has a two-channel speaker-level input with selectable 20 Ω, 60 Ω, or 20 kΩ impedance. The maximum speaker-level input is 40 Vrms / 400 W when set to 20 kΩ.
What turn-on options does it support?
It supports traditional +12V remote input, GTO Signal Sense, and Audio Sense. Its 12VDC Remote Out is active whenever the unit is powered.
What comes with the processor?
The listed accessories are an ACR-4 dual-knob dash-mount control, 20' phone cable, speaker and power connectors, manual, and warranty downloads.
How much installation space should I allow?
The processor measures 5.9" L × 3" D × 1" H and weighs 0.6 lb. Compare these dimensions with your planned mounting location.
Explore More
Shop the AudioControl Epicenter Micro at 12 Volt Outlet. Want to learn more about AudioControl? Explore our AudioControl brand profile.






