Axxess AXSUB-GM1 Add-A-Sub Interface for Select GM 2013-2020
This add-a-sub interface is installed at the radio location and features a 2-channel non-fading 5V RMS output, a fixed low pass frequency of 234Hz, and 250mA remote turn-on output. It includes a bass knob & vehicle-specific harness for easy installation and customization.
Interface Features:
- 2 Channel non-fading 5V RMS output
- Fixed low pass frequency of 234Hz
- 250mA remote turn-on output
- Designed for amplified and non-amplified vehicles
- Bass knob & vehicle-specific harness included
- Install done at radio location
- Micro USB updateable
