Speaker Connection Harness

$49.00 APH-CH03

For select vehicles with factory amplified sound systems

  • The following vehicles are only compatible when equipped with the Harmon Kardon system:
    • 2017-2019 Alfa Romeo Giulia
    • 2018-2019 Alfa Romeo Stelvio
    • 2016-2020 Dodge Challenger
    • 2019-2020 Dodge Durango
    • 2015-2017 Jeep Grand Cherokee 
    • 2016-2017 Maserati Ghibli
  • The following vehicle is only compatible when equipped with the Beats system:
    • 2018 Dodge Durango
  • The following vehicles are compatible when equipped with either Harmon Kardon or Beats
    • 2017-2019 Chrysler 300
    • 2016-2020 Dodge Charger
  • The following vehicles are only compatible when equipped with the Alpine system:
    • 2019-2020 Jeep Cherokee

Simplify speaker wire connections when adding aftermarket amplifiers with our Speaker Connection Harness. Can easily add amplifier with no need to cut or modify a vehicle’s original wiring.

APH-CH03 works with our PAC AmpPRO module AP4-CH41.


  • Works with PAC AmpPRO AP4-CH41
  • It can be used for other installations requiring plug-n-play speaker wire connections.
  • Easily add amplifiers without cutting or modifying the vehicle’s original wiring.
  • Provides a plug-n-play connection at the vehicle’s original amplifier location
  • Saves time by quickly utilizing the original speaker wires
  • Harness length 18 inches
APH-CH03 Instruction Manual
 Download (443.49k)