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To get a detailed description of each category and it's available options, to help you make the correct selection.
Retain Steering Wheel Controls
Keep your factory steering wheel controls with Metra's ASWC-1. Easy to install with an aftermarket radio, easy to program with our auto detect feature.
Replace Factory Radio
Remove that featureless factory radio and install an aftermarket radio with Axxess's radio replacement interfaces and harnesses.
Add Remote Start
Cut down in installation time with Axxess's remote start vehicle specific harnesses.
Add Cameras to Factory Radio
Stay aware of your surroundings and improve safety by adding cameras to your existing factory screen.
Add Amp to Factory Radio
Get the sound quality you're looking for by adding aftermarket amplifiers to your factory radio with Axxess's Add-n-amp option.
Device Connection
Stay safe and connected while driving by installing an Axxess connectivity interface and mobility products.
Digital Signal Processor
Upgrade your sound, keep your factory radio and retain your functions with our versatile digital signal processor.
Override Engine's STOP/START
Override Interface for Ford, Chrysler, Dodge, & Jeep®. Simple install to override or re-engage the stop engine feature!
< Back AXDSPX-ETH1

AXDSPX-ETH1

Bose®/DSP Data Interface with Amplifier Bypass Harness - Fits Select GM Models 2019-UP

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 the factory settings and your system just won’t sound as great as you hoped it would. 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 serious sound improvements but retains many of the features commonly lost when upgrading a sound system.

Vehicle-specific Features:
• Designed for Ethernet amplifiers
• Package includes the AXDSP-X interface and vehicle-specific T-harness
• Chimes and 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 vehicle is equipped
• Retains factory chimes, including parking sensor and cross path detection alerts if vehicle is equipped
• Settings adjusted wirelessly in the free AX-DSP-XL app available for smartphones and tablets
• To be used with factory radios
• Read, write, and store configurations for future recall
• Password protect feature available in the app

Visit AxxessInterfaces.com for more detailed information about the product and enter your vehicle year, make and model into the vehicle fit guide to find other vehicle specific products.

U.S. Patent 9,875,078

Vehicle Applications With Amplifier Location Listed

CADILLAC

  • XT4 2019-2023 , Bose

CHEVROLET

  • Blazer 2019-2023 , IOT or IOU & Bose , N/A
  • Camaro 2019-2023 , IOS or IOT & Bose , Luggage Compartment.
  • Cheyenne 2019-2021 , IOS or IOT & Bose , Rear Passenger Behind Seat, Mounted Below the Rear Window by Floor.
  • Colorado (New Style) 2019-2022 , IOS or IOT & Bose , Rear Passenger Behind Seat, Mounted Below the Rear Window by Floor.
  • Corvette 2020-2023 , , Trunk / Luggage Compartment, Middle under Floor Lining. Left of Fuse Block.
  • Equinox 2019-2023 , IOS or IOT & Bose , Beneath Center Console, below Instrument Panel. 
  • Malibu 2019-2022 , IOU or IOS & Bose , Right Rear of Trunk, Behind Trim Panel.
  • Silverado 2022-2024 , Bose , Rear Passenger Behind Seat, Mounted Below the Rear Window by Floor.
  • Silverado 2019-2021 , IOS or IOT & Bose , Rear Passenger Behind Seat, Mounted Below the Rear Window by Floor.
  • Suburban 2021-2023 , Bose , Left Rear of Trunk, Behind Trim Panel.
  • Tahoe 2021-2024 , Bose , Left Rear of Trunk, Behind Trim Panel.
  • Traverse 2020-2022 , IOS or IOT & Bose , Below Center Console.

GMC

  • Acadia 2020-2022 , IOU & Bose , In the Passenger Compartment, under the front of the center console.
  • Acadia 2019-2019 , IOU & Bose , In the Passenger Compartment, under the front of the center console.
  • Canyon 2019-2022 , IOS or IOT & Bose , Passenger Side, Mounted Behind Glovebox.
  • Sierra 2019-2024 , Bose , Rear Passenger Behind Seat, Mounted Below the Rear Window by Floor.
  • Terrain 2019-2022 , IOS, IOT or IOU & Bose , Below Center of Instrument Panel, Mounted on Floor.
  • Yukon 2021-2024 , Bose , Rear Compartment, behind Left Rear Quarter Trim.

Visit AxxessInterfaces.com for more detailed information about the product and enter your vehicle year, make and model into the vehicle fit guide to find other vehicle specific products.