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Description
Pac Audio AP4-CH41 R.2 : Amplifier Add-On Interface Adapter, 2013-2023 Chrysler Dodge Jeep Maserati RAM (Amplified)Add On Amplifier OEM Integration Interface for Select 2013 2023 Chrysler, Dodge, Jeep, Maserati and RAM Vehicles. This latest version of the Pac Audio AmpPRO simplifies the installation of upgraded amplifiers in select non amplified and amplified sound systems With AmpPRO, you can improve audio performance while keeping an original radios fit, finish and features. Simplifies amplifier installation Prevents need for summing and DSP devices Provides
Add-On Amplifier OEM Integration Interface for Select 2013-2023 Chrysler, Dodge, Jeep, Maserati and RAM Vehicles.
This latest version of the Pac-Audio AmpPRO simplifies the installation of upgraded amplifiers in select non-amplified and amplified sound systems With AmpPRO, you can improve audio performance while keeping an original radio’s fit, finish and features.
- Simplifies amplifier installation
- Prevents need for summing and DSP devices
- Provides factory sound system upgrade solution
- Provides flat audio output for a solid audio foundation
Features
- Can be used to upgrade the entire sound system or just part of it thanks to retention of the original amplifier
- Enables the addition of a subwoofer to an amplified sound system
- Variable volume, fade, balance, bass, mid and treble audio settings
- Front, rear, sub preamp outputs (5 volt RMS)
- Customized OE bass, mid and treble center frequency selection
- Retains uConnect, Bluetooth audio, Navigation prompts, and all warning chimes
- Plug-n-Play installation
- Sub level controller
- Optional TOSLINK optical output (APA-TOS1 sold separately)
Includes
- AmpPRO module
- 52-pin harness (MS-CAN)
- Bass knob with harness
- Manual
Also available for fast, easy install: APH-CH01 harness (sold separately)
Select non-amplified vehicles are equipped with an ANC system that requires bypass. Plug-n-Play bypass harness: ANC-CH01
- Compatible with both amplified and non-amplified factory systems.
- Jeep Cherokee, Chrysler 200, and Maserati: These vehicles must be equipped with a factory amplifier as the AP4 cannot reprogram the factory radio to think that an amplifier is present.
- When installing into any of the following vehicles, the APHCH42 is required (sold separately):
Applications
-
CHRYSLER
200
With factory amplifier
2015-2017
300
2015-2023
Pacifica
7" screen, 8" screen
2017-2019
DODGE
Challenger
7" screen, 8" screen
2015-2023
Charger
7" screen, 8" screen
2015-2023
Durango
7" screen, 8" screen
2014-2020
RAM 1500, 2500, 3500
7" screen, 8" screen
2013-2018
RAM 1500, 2500, 3500
All other sizes, Classic model
2019-2021
JEEP
Cherokee
With factory amplifier
2015-2021
Gladiator
2020-2023
Grand Cherokee
7" screen, 8" screen
2014-2020
Grand Cherokee
7" screen, 8" screen, WK
2021-2022
Wrangler
JL
2018
Wrangler
2019-2023
Wrangler Unlimited
JL
2018
Wrangler Unlimited
2019-2023
MASERATI
Levante
With factory amplifier
2018
Quattroporte
With factory amplifier
2017
RAM
1500, 2500, 3500
7" screen, 8" screen
2013-2018
1500, 2500, 3500
All other sizes, Classic model, New model
2019-2021
Documentation
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.2 ★★★★★
Based on 182 reviews
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Product Reviews
★★★★★ 3
As advertised, Good Price.
Format: Paperback
As advertised. Good price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2025
★★★★★ 5
A must-read for OBE enthusiasts
Format: Paperback
Projection of the Astral Body
I recently read The Projection of the Astral Body by Sylvan Muldoon and Hereward Carrington, and it’s a captivating classic! Published in 1929, Muldoon’s firsthand accounts of out-of-body experiences (OBEs) are vivid and pragmatic, detailing his involuntary projections from age 12 and experiments thereafter. His explanations of the astral cord, travel sensations, and the hypnagogic state are clear, avoiding excessive mysticism. Carrington’s scientific editing adds credibility. My only critique: the dated language can be dense, and the small font in some editions strains the eyes. A must-read for OBE enthusiasts
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Reviewed in the United States on August 8, 2025
★★★★★ 5
Basic Fundamentals of Astral Projection
Format: Paperback
This book is full of great information about Astral Projection that is presented in a straightforward manner. I have read many books and articles about this subject over the past 10 years. Many are full of scraps of insight that are glued together with abundant amounts of repetition and babble. Mr. Sylvan Muldoon, like many of the great occultists from the early 20th century, has created a work that will refresh the weary, "would-be" traveler by keeping his explanations short and concise. His theory on the astral body being ruled by the subconscious conveys why auto-suggestion is extremely important when attempting separation. He provides the traditional method of maintaining the hypnagogic state via the raised forearm of which Robert Monroe echoes in his own exercises 40 years later. His "Dream True" method is unique to any of the techniques that I have read about in the past. I cannot recommend this book enough for anyone who is attempting the art of Astral Projection.
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Reviewed in the United States on June 1, 2013
★★★★★ 5
Good book, quite through
This was quite an in depth analysis on the subject which the author writes from his own experiences, and it seems quite obvious that he is not making any of it up. His explanations can be tedious at times, but this is in an effort to present the information as scientifically as possible, trying to answer any and all doubts and questions that would arise to the skeptical minded person. If you are interested in astral projection, I have never read a more revealing book on the subject.
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Reviewed in the United States on January 4, 2016
★★★★★ 4
Astral Projection From A Century Ago
Format: Kindle
This book is roughly a century old.
With that comes a slightly different language but not one too difficult to follow.
Some of the things that stuck out for me were:
* The astral cable or “silver cord.”
* The subjects of possession and the demonic.
* The detailed suggestions for astral projection.
This book could have used some editing ( there is the occasional “I” out of place) in spots but it remains very readable and helpful for understanding what astral projection is and different facets of it.
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Reviewed in the United States on November 30, 2025