DSP Data Interface – GM 2023-Up (A2B amplified)

Overcome the factory radio’s built-in “audio processing” with our 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 factory settings, and your system just won’t sound as great as you hoped. To remove the limitations of the factory radio and get clean signals for aftermarket audio gear, you will need a sound processor like our line of patented DSP products. Our DSP is unlike any other on the market, offering not only great sound improvements but also retaining many of the features commonly lost when upgrading a sound system. 

Vehicle-specific Features:

• Designed for GM A2B amplifiers 
• Package includes the AXDSP-X interface and vehicle-specific T-harness
• Voice prompts go through the aftermarket amplifier 
• Install location: At the factory amplifier
• Micro “B” USB updatable 
• 1-year limited warranty 

Specifications:

• Selectable 31-band Graphic EQ or 5-band parametric EQ on each channel with high-pass, low-pass, and bandpass filters
• 6 inputs and 10 individually assignable outputs
• Selectable slope (12, 24, 36, or 48db per octave)
• Selectable Graphic or Parametric EQ
• Independent equalization on each of the 10 outputs
• Each channel can be delayed independently up to 10 ms
• Chime control for GM vehicles
• Clipping detection and limiting circuits
• Bass knob included
• Retains OE voice prompts (OnStar®) if the vehicle is equipped
• Retains factory chimes, including parking sensor and cross-path detection alerts if the vehicle is equipped

Includes:

• AXDSPX interface
• Vehicle-specific T-harness
• RCA output harness
• Bass knob
• Instruction sheet

U.S. Patent 9,875,078