AXXESS AXDSPX-GL44 GM DSP Interface with Pre-Wired Harness Instruction Manual
Learn how to install and use the AXXESS AXDSPX-GL44 GM DSP Interface with Pre-Wired Harness. This interface features a DSP, 31 band graphic EQ, adjustable chime level, and more. Control settings via Bluetooth on Android or Apple devices. Perfect for adding a subwoofer or full-range amp to a factory system.