Amplifier Interfaces

Overcome the factory radio’s built-in “audio processing” with Axxess's patented digital signal processor, or “DSP”, vehicle-specific packages. Factory radios have built-in sound processing designed to make your mass-produced factory speakers sound as good as they can without breaking. This means that if you upgrade to aftermarket speakers, your factory radio will process the sound according to the factory settings and your system just won’t sound as great as you hoped it would.

Axxess DSP Package with AXDSP-X and T-Harness - GM 2019-Up

Axxess DSP Interface With Amp Bypass Harness - Honda 2016-Up

This vehicle-specific add-on amplifier interface is designed for use when replacing the factory radio with an aftermarket unit. It allows you to retain the factory Harmon Kardon® amplifier in select BMW and Mercedes-Benz vehicles, ensuring your upgraded radio integrates seamlessly with the existing audio system. The interface also preserves the factory balance control and features a Micro “B” USB port for easy updates.

Axxess 4CH Active Line Output Converter

Axxess 6-Channel LOC With Summing Processor

Axxess 2 Channel Line Output Converter with Amp Turn-On

This vehicle-specific add-on amplifier interface is designed for use when replacing the factory radio with an aftermarket unit. It allows you to retain the factory BOSE® amplifier in select GM vehicles, ensuring your upgraded radio integrates seamlessly with the existing audio system. The interface also preserves the factory balance control and features a Micro “B” USB port for easy updates.

AudioControl Active Line Output Converter

AudioControl 2 Ch Line Converter w/ACR-1, Loaded Resistors

Wavtech 2-Channel Line Output Converter

PAC LOC PRO Series 2 Channel Line Output Converter

PAC LOC PRO Series 4 Channel Line Output Converter

PAC Adjustable Line Output Converter Variable LOC

Axxess GM 2012-2016 Radio Replace Interface w/Chime Retention

Axxess Select Ford/Lincoln/Mercury 12V to 5V Step Down

PAC Amplifier Integration Interface for Select 2018+ GM vehicles with A

Axxess Cadillac 1996-2005 Radio Replace Interface w/Chime Retention

Axxess 10-Channel Digital Signal Processor

Memphis Audio 2-Channel Line Output Converter with Digital Bass Restoration