Products

Amplifier Integration Interface for Select GM vehicles with Bose system

$489.00 AP4-GM61
AmpPRO 4 Amplifier Integration Interface

AP4-GM61

Amplifier Integration Interface for Select GM vehicles with Bose system

  • Firmware Download, Version 1.1.2.12 (Released on January 20th, 2021)
    Release Notes

    ***No download available, hardware update only***

    • Minor hardware change. Does not affect user functionality
    Download
  • Firmware Download, Version V12 (Released on September 25th, 2018)
    Release Notes
    • Fixes issues seen with no audio after key cycle
    Download
  • Utility/Other, Version V17 (Released on July 31st, 2023)
    Release Notes
    AmpPRO PC Application
    Download
  • Utility/Other, Version 1 (Released on February 18th, 2021)
    Release Notes
    • Can be used for AP4 troubleshooting or for aftermarket amplifier gain setup
    • Contains the following test tones, all at 0dB
      • 20 Hz
      • 40 Hz
      • 100 Hz
      • 250 Hz
      • 350 Hz
      • 500 Hz
      • 1 kHz
      • 8 kHz
    Download

Today's modern vehicle audio systems are becoming increasingly more sophisticated and complex. PAC engineered AmpPRO to dramatically simplify the installation of upgraded amplifiers in data-bus-controlled amplified sound systems.


AmpPRO allows you to keep the original radio's fit, finish, and features while giving you the freedom to improve the audio performance in record time!

Benefits

  • Factory sound system upgrade
  • Time-saving design
  • Prevents the need for summing and audio correction devices
  • Reliable PAC quality


Features

  • Upgrade solution for factory, fixed level, data-bus controlled sound systems
  • The time-saving design prevents the need for summing and audio correction devices.
  • Variable volume, fade, balance, bass, mid, and treble audio settings
  • Retains OnStar, Bluetooth, navigation, safety systems, and all warning chimes
  • Front, rear, sub, and center channel preamp outputs (5 volt RMS)
  • Provides full range, flat audio output for a solid audio foundation
  • Customized OE bass, mid, and treble center frequency selection
  • Plug-n-play installation
  • Remote sub level controller INCLUDED
  • Optional TOSLINK optical output INCLUDED


Includes
AmpPRO module
Harness
Bass knob
Knob harness
Manual

Also available for fast, easy install: APH-GM02 harness (sold separately)


How it works:

AP4-GM61 Instruction Manual
Rev. V5
 Download (998.37k)
GM Tuner Locations
Tuner locations where module is connected
 Download (3.24M)
AP4 Loose Pins Tech Brief
 Download (733.06k)