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PAC APH-CH03 AmpPro Harness T-harness for adding an aftermarket amp, LOC, or signal processor to select 2015-20 Chrysler, Dodge, Jeep, and RAM vehicles with factory amp

Item # 541APHCH03

This APH-CH03 speaker wiring interface works with PAC's AP4-CH41 AmpPRO module, allowing you to add an aftermarket...

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This APH-CH03 speaker wiring interface works with PAC's AP4-CH41 AmpPRO module, allowing you to add an aftermarket...

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3 questions - 4 answers

Item # 541APHCH03

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$29.99

About the PAC APH-CH03 AmpPro Harness

Buck Pomerantz

PAC APH-CH03 interface

This APH-CH03 speaker wiring interface works with PAC's AP4-CH41 AmpPRO module, allowing you to add an aftermarket amplifier or amplifiers in select 2015-20 Chrysler, Dodge, Jeep, and RAM vehicles with factory amplified sound systems. The APH-CH03 harness connects to the plug on your factory amp that combines all the speaker wires coming out of your factory amp (you will need to make hardwire connections at the aftermarket amplifier). You won't have to cut off any plugs — you'll need to leave the factory amp connected.

PAC APH-CH03 interface

This APH-CH03 speaker wiring interface works with PAC's AP4-CH41 AmpPRO module, allowing you to add an aftermarket amplifier or amplifiers in select 2015-20 Chrysler, Dodge, Jeep, and RAM vehicles with factory amplified sound systems. The APH-CH03 harness connects to the plug on your factory amp that combines all the speaker wires coming out of your factory amp (you will need to make hardwire connections at the aftermarket amplifier). You won't have to cut off any plugs — you'll need to leave the factory amp connected.

Note: This interface works with PAC's AP4-CH41 AmpPRO module (sold separately) when you're adding an amp, and without a module when only bypassing the vehicle's ANC (active noise cancelling) system. Warranty: 1 year.

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What's in the box:

  • 18" T-Harness
  • 6" Jumper harness
  • 18" Wiring harness
  • 5" Wiring harness
MFR #APH-CH03

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More details on the PAC APH-CH03 AmpPro Harness

Stacey B.

Product Research

Features

Amplifier Installation Harness: The APH-CH03 installation harness simplifies speaker wire connections when using PAC's AmpPRO module AP4-CH41 R.2 (sold separately) to add an aftermarket amplifier or amplifiers in select 2015-2020 Alfa Romeo, Chrysler, Dodge, Jeep, Maserati, and RAM vehicles that feature factory amplified sound systems. The APH-CH03 keeps you from having to cut or modify your vehicle's original factory wiring, providing a simpler connection at the vehicle's original factory amplifier location (you will need to make hardwire connections at the aftermarket amplifier/s). When installed, the APH-CH03 also bypasses the factory ANC (Active Noise Canceling) system, and can even be used to bypass it while keeping the factory speakers powered by the factory amplifier.

Vehicle Compatibility: The PAC The APH-CH03 installation harness can be used in select 2015-2020 Alpha Romeo, Chrysler, Dodge, Jeep, Maserati, and RAM vehicles with factory amplified sound systems (requires compatible PAC AmpPRO module AP4-CH41 R.2). Please enter your vehicle information to confirm compatibility.

Make Model Year Trim Level Factory Amp Compatibility *
Alpha Romeo Giulia 2017-2019 All w/ Harman Kardon
Stelvio 2018-2019 All w/ Harman Kardon
Chrysler 300 2017-2019 All w/ Harman Kardon or Beats
Voyager 2020 All -
Pacifica 2017-2020 All -
Dodge Challenger 2016-2020 All w/ Harman Kardon
Charger 2016-2020 All w/ Harman Kardon or Beats
Durango 2018-2020 All 2019-2020 w/ Harman Kardon
2018 w/ Beats
Viper 2016-2017   -
Jeep Cherokee 2019-2020 All w/ Alpine
Gladiator 2020 All -
Grand Cherokee 2015-2020 All w/ Harman Kardon
Wrangler 2018-2020 JL -
Wrangler Unlimited 2018-2020 JL -
Maserati Ghibli 2016-2017 All w/ Harman Kardon
RAM RAM Truck 2019 Non-Classic -
RAM Truck 2020 All -

*Note: The listed factory amplified system must be present for compatibility.

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Customer Q&A

3 questions already asked

Q
If I run the optical wire to my JL amp with DSP then I should be able to run my other 2 amps off of the JL amp and control them with the DSP as well? I donâ??t have to use the RCA outputs on the Amp Pro to run my amps correct?
tony  Mar 21, 2023
1 answer
A
Greetings Tony, and thank you for your question. You are correct, the VX series JL Audio amps have a pair of RCA outputs that can be DSP adjusted via their TuN application, but its just the one pair, so if its split to two amps, it would have the same signal to both amps.
hogan  Mar 21, 2023 (Staff)
Q
What's the point of the 300$ pac unit?
shane  Sep 11, 2021
2 answers
A
Helps with the ANC, gets the signal from the amplifier and distributes the signal to all your speakers. In Ram 1500 Big Horn case, 9 speakers and sub. So you would have a choice to connect those speakers to a external amp, keep certain channels connected to stock amp or completely disconnect certain speakers and have no sound in those channels. It's a plug and play, so you don't have to splice the stock wires. Very easy install once you understand what you're doing.
ignacio  Sep 13, 2021
A
Strictly seamless integration without having to cut and splice
lavaris diez  Sep 13, 2021

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