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PAC Audio

PAC Audio Advanced Amplifier Interface For Select 2007-2017 Chrysler, Dodge, Jeep And RAM - AP4-CH21

Abt Model: AP4CH21 | UPC Code: 609098819961
PAC Audio - AP4-CH21 - Car Audio Cables & Connections
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AmpPRO Simplifies The Installation Of Upgraded Amplifiers In Data-Bus Controlled Sound Systems/ Variable Volume, Fade, Balance, Bass, Mid And Treble Audio Settings/ 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 And Play Installation/ For Select Chrysler, Dodge, Jeep, And RAM/ Black Finish
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Your Shipping Zip Code: 20149 (change)

Estimated Delivery Date: 
Nov 29th *

When you order in the next 17 hours, 52 mins

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Product Details

PAC Audio Advanced Amplifier Interface For Select 2007-2017 Chrysler, Dodge, Jeep And RAM - AP4-CH21

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


  • 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
  • Sub level controller
  • Optional TOSLINK optical output (APA-TOS1 sold separately)


  • Benefits:
    • Simplifies amplifier installation
    • Prevents need for summing and DSP devices
    • Provides factory sound system upgrade solution
  • Applications:
    • Chrysler: Town & Country, 2008 - 2016
    • Dodge:
      • Caravan, 2008 - 2016
      • Challenger, 2008 - 2014
      • Durango, 2009 - 2013
    • Jeep:
      • Grand Cherokee, 2008 - 2013
      • Wrangler, 2007 - 2017
    • RAM:
      • 1500, 2009 - 2012
      • 2500, 2009 - 2012
      • 3500, 2009 - 2012


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

Approximate Weight:

  • Shipping: 1 lb
More reasons to buy the PAC Audio AP4-CH21 from Abt Electronics
  • is an authorized dealer (Learn More).
  • The PAC Audio AP4-CH21 is Brand New.
  • The PAC Audio AP4-CH21 Ships in a Factory Sealed Box.
  • Abt ships this product for free!
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