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Metra Axxess DSP Package Fits Select GM Models 2022-2024 - AX-DSPX-GM33

Model # AX-DSPX-GM33
Abt # AXDSPXGM33
UPC # 086429434077
  • Includes Digital Signal Processor (DSP)
  • 10 Individual Assignable Outputs
  • Retains Factory Parking Sensor Chimes
  • For Non-Amplified Models
  • Bass Knob Included
  • Black Finish
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Metra AXDSPX-GM33 Axxess DSP Package Fits Select GM Models 2022-2024

Upgrade your sound system with this cost-effective, easy-to-install DSP package that includes a vehicle-specific T-harness.

Key Features

  • Designed for non-amplified models
  • Package includes the AXDSP-X and vehicle-specific T-harness
  • 6 inputs and 10 individually assignable outputs
  • Independent equalization on each of the 6 outputs
  • Selectable slope (12, 24, 36, or 48db per octave)
  • Each channel can be delayed independently for up to 10ms
  • Can be used with OE and aftermarket radios
  • Clipping detection and limiting circuits
  • Bass knob included
  • Retains OE voice prompts (OnStar®)
  • Retains factory chimes, including parking sensor and cross path detection alerts with adjustable chime level
  • Settings adjusted wirelessly in a smart device application (tablet or mobile phone)
  • Read, write, and store configurations for future recall
  • Password-protect feature is available in the mobile app
  • Micro “B” USB updatable

Features

  • Complete Tuning Control
    Installers will have full control to fine-tune each of the 10 channel outputs individually, controlled wirelessly via a free app available for smartphones and tablets. The app makes tuning easy with a 31-band graphic EQ and up to 10ms time delay for each channel, with independent high pass, low pass, and bandpass filters.
  • Retain Features with a Built-in Interface
    Utilizing Axxess’s data interface technology, the AXDSP-X goes beyond what a traditional DSP can do and retains many of the features commonly lost when upgrading a sound system. Voice prompts, parking sensor chimes, and other factory chimes are retained with an adjustable volume control that many traditional DSPs cannot offer. This is a cost-effective solution for customers who want to retain their factory radio and improve their vehicle sound quality, while still retaining systems like SYNC® or OnStar®.
  • One Solution, Many Applications
    The AXDSP-X solution already works with a wide range of vehicle applications and systems, including OE or aftermarket radios, and fixed-level analog and/or digitally controlled amplified systems, in addition to non-amplified vehicles that do not have chimes. The AXDSP-X works with all the existing DSP T-harnesses and still offers the same easy installation behind the radio.

Applications

  • Buick
    • Envision 2022-2023 IOR
  • Chevrolet
    • Silverado 1500 2022-2024 IOR
    • Silverado 2500/3500 2024-2024 IOR
    • Surburban 1500 2021-2024 IOR
    • Tahoe 2021-2024 Non-Amplified
  • GMC
    • Sierra 1500 2023-2024 IOR
    • Sierra 2500/3500 2024-2024 IOR
California customers:

Frequently Asked Questions

  • The DSP system provides complete tuning control with 10 individual assignable outputs. It allows installers to fine-tune each channel wirelessly through a smartphone or tablet app that features a 31-band graphic equalizer and up to 10ms time delay per channel. Users can also independently adjust high pass, low pass, and bandpass filters, ensuring precise sound customization for enhanced audio performance.
  • Yes, the system includes a built-in interface that retains factory parking sensor chimes as well as other factory chimes and voice prompts. It offers adjustable volume control for these alerts, so you can maintain original vehicle functionality while enjoying upgraded sound quality.
  • Installation is cost-effective and straightforward thanks to the vehicle-specific T-harness included in the package. It is designed for easy integration behind the radio and works with existing DSP T-harnesses, making it a hassle-free upgrade without extensive modifications.
  • This DSP solution supports a wide range of audio systems including original equipment manufacturer (OEM) radios, aftermarket radios, fixed-level analog systems, digitally controlled amplified systems, and non-amplified vehicles without chimes. It is versatile and adaptable to many vehicle configurations.
  • Yes, the package includes a bass knob that allows users to adjust the bass output separately. This feature provides added convenience to tailor bass levels to your preference without needing to access the main audio interface.