Non-Automotive / Other

Metra Electronics

14-18 GM DSP INTERFACE WITH AMP BYPASS HARNESS

$351.52

SKU: M01F AXDSPL-MST1

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In Stock
Ships by Jun 7
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Axxess AXDSPL-MST1 is a 15-band digital signal processor (DSP) interface with an amp bypass harness designed for GM 2014-2018 vehicles equipped with MOST® amplified audio systems. It features 4 inputs, 6 individually assignable outputs, independent equalization for front, rear, and subwoofer channels, and selectable crossover filters and slopes.

Fitment

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Specifications

BrandMetra Electronics
Part NumberM01F AXDSPL-MST1

Videos

Part 1: Axxess AXDSP-X and AXDSP-L Digital Signal Processor Overview from Metra

Part 1: Axxess AXDSP-X and AXDSP-L Digital Signal Processor Overview from Metra
We install a Axxess AX DSP in a Camaro Installer Diaries 124

We install a Axxess AX DSP in a Camaro Installer Diaries 124
2014-15-16-17-18-2019 Chevy/GMC Bose amp bypass harness

2014-15-16-17-18-2019 Chevy/GMC Bose amp bypass harness
GM BOSE amplifier bypass T-harness (2011-2024)

GM BOSE amplifier bypass T-harness (2011-2024)

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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