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Axxess

Axxess AXDSPL-GM33 DSP Interface with Pre-Wired Harness for Select 2021-Up GM Vehicles

$591.99
SKU: AXDSPL-GM33
Condition: New
Availability: Special Order - Usually Ships in 2-3 Weeks
Shipping: Calculated at Checkout
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Descriptions

About: Axxess AXDSPL-GM33 DSP Interface with Pre-Wired Harness for Select 2021-Up GM Vehicles

Upgrade the sound system with this cost-effective, easy-to-install DSP “Lite” package that includes a vehicle-specific T-harness. It works with OEM or aftermarket radios to take fixed level/digitally controlled analog audio and convert it to 6 channels of analog signal for use with an aftermarket amplifier or DSP.

Features:

  • Designed for non-amplified systems
  • DSP data interface with pre-wired harness
  • Selectable 31-band graphic equalizer or 5-band parametric equalizer
  • Each channel with high pass, low pass, and bandpass filters
  • Each channel can be delayed independently up to 10 ms
  • 6 inputs and 10 individually assignable outputs
  • Independent equalization on each of the 10 outputs
  • Selectable slope (12, 24, 36, or 48db per octave)
  • Chime control for GM vehicles
  • Clipping detection and limiting circuits
  • Retains OE voice prompts (OnStar) if vehicle is equipped
  • Retains factory chimes, including parking sensor and cross path detection alerts
  • Adjust settings wirelessly in the free AX-DSP-XL app for iPhone/iOS or Android
  • Password protect feature available in the app
  • Can be used with factory and aftermarket radios
  • Read, write, and store configurations for future recall
  • Package includes AXDSP-X interface, t-harness, and bass knob
  • Micro "B" USB updatable

Most products include a limited one year manufacturer’s warranty covering defects in materials and workmanship under normal use. Warranty coverage does not apply to improper installation, misuse, or damage caused by operation outside manufacturer specifications. For complete warranty terms, exclusions, and claim procedures, please visit our full Warranty Policy page.

Most products include a limited one year manufacturer’s warranty covering defects in materials and workmanship under normal use. Warranty coverage does not apply to improper installation, misuse, or damage caused by operation outside manufacturer specifications. For complete warranty terms, exclusions, and claim procedures, please visit our full Warranty Policy page.

Fast shipping across Canada from our Toronto warehouse. Most orders ship within 1–2 business days. Shipping costs and delivery estimates are calculated at checkout. Returns are accepted on eligible items that are unused and in original packaging within our return period. For full details, please view our Shipping Policy and Returns & Exchanges Policy.

Please note that final sale, clearance, open-box, and refurbished items are not eligible for returns or refunds. These items may only be covered under their respective warranty or exchange terms where applicable. For full details regarding open-box items, please review our Open Box Policy.

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