About: PAC AmpPro AP4-CH21 Amplifier Interface for Select 2007-2017 Chrysler, Dodge, Jeep and Ram

AmpPRO simplifies the installation of upgraded amplifiers in data-bus-controlled amplified sound systems. With AmpPRO, you can improve audio performance while keeping an original radio’s fit, finish, and features.

 Benefits: 

• Simplifies amplifier installation
• It prevents the need for summing and DSP devices
• Provides factory sound system upgrade solution

Features: 

• It can be used to upgrade the entire sound system or just part of it, thanks to the original amplifier's retention.
• Enables the addition of a subwoofer system to the original sound system
• Variable volume, fade, balance, bass, mid and treble audio settings
• Front, rear, sub preamp outputs (5 volt RMS)
• Provides flat audio output for a solid audio foundation
• Customized OE bass, mid and treble center frequency selection
• Retains uConnect, Bluetooth audio, and all warning chimes
• Plug & play installation
• Sublevel controller
• Optional TOSLINK optical output (APA-TOS1 sold separately)
• Also available for fast, easy install: APH-CH01 harness (sold separately)

Vehicle Application: 

Chrysler

• Town & Country (All Trim Levels): 2008 - 2016 

Dodge 

• Challenger (All Trim Levels): 2008 - 2014
• Charger (All Trim Levels): 2008 - 2010
• Durango (All Trim Levels): 2009 & 2011 - 2013
• Grand Caravan (All Trim Levels): 2008 - 2018
• Ram Truck (All Trim Levels): 2009 - 2012

Jeep 

• Grand Cherokee (All Trim Levels): 2008 - 2013
• Wrangler (All Trim Levels): 2007 - 2017
• Wrangler (JK): 2018
• Wrangler Unlimited (All Trim Levels): 2007 - 2017
• Wrangler (JK): 2018

Ram 

• Ram Truck (All Trim Levels): 2010 - 2012

What's in the Box: 

• AmpPRO module
• 22-pin harness (MS-CAN)
• Bass knob
• Knob harness
• Manual

**Compatibility Note: This product is compatible with data-bus-controlled amplified systems only. To identify these systems, look for logos on door speakers, tweeters, dash speakers, or the subwoofer to confirm if the vehicle has a compatible amplified system: Alpine, Beats, or Harman Kardon. Vehicle manufacturers do not always brand compatible systems. Unbranded amplified systems are generally identified by locating a center channel speaker or subwoofer.