ADD-A-SUB DATA INTERFACE - FITS SELECT GM MODELS 2021-UP

Axxess offers a plug-n-play solution for adding an aftermarket subwoofer to select Chrysler, Ford and GM vehicles. Our patented Add-a-Sub interface, the AXSUB, takes the low sound frequencies, which are limited by your factory radio, and processes them for better output allowing your subwoofer to reach it’s full potential. 

The AXSUB, is designed for amplified and non-amplified systems and includes a vehicle-specific harness and bass knob. Check our Vehicle Fit Guide to see if an AXSUB package is available for your vehicle as these products are dependent on the vehicle application.

Features:

• 2 Channel non-fading 5V RMS output
• Fixed low pass frequency of 234Hz
• 250mA remote turn-on output
• Designed for non-amplified vehicles
• Bass knob & vehicle-specific harness included
• Install done at radio location
• Micro USB updateable

Visit AxxessInterfaces.com for more detailed information about the product and up-to-date vehicle specific applications