Car Equalizers & Processors

Easily add an aftermarket amplifier or subwoofer to your vehicle’s factory audio system with this 2-Channel Active Line Output Converter with AccuBASS by AudioControl. The LC2i converts speaker-level (high-level) audio signals to RCA preamp...

Easily add an aftermarket amplifier to your vehicle’s factory audio system with this 6-Channel Active Line Output Converter with AccuBASS by AudioControl. The LC7i converts speaker-level (high-level) audio signals to RCA preamp (low-level) signals...

Increase bass response from your vehicle’s audio system with The Epicenter Concert Series Digital Bass Restoration Processor by AudioControl. The Epicenter contains patented bass maximization circuity that analyzes the incoming audio signal from...

Add remote level control to your AudioControl amplifier or processor with the ACR-1 optional dash remote. The ACR-1 includes a mounting bracket and a removable mounting enclosure for custom flush-mount installations. This AudioControl remote also...

Customize the sound of your vehicle's aftermarket stereo system with this Hifonics HFXR 2- or 4-channel electronic crossover that features level adjustments for front, rear and sub channels. A remote enables 1dB to 12dB of bass boost for robust lows.