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PAC APSUB-CH21

Amplifier and Subwoofer Integration Interface for select 2007-2018 vehicles from Dodge, Jeep, Ram

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• Amplifier and subwoofer integration interface for select 2007-2018 vehicles from Dodge, Jeep, Ram
• Compatible with amplified vehicle systems
• Provides 2-channel non-fading output
• For use with an aftermarket amplifier and subwoofer
• Delivers 5V RMS pre-amp output with bass equalization and level control

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List price $329.00
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-27%

$239.00

 with warranty
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Description


PAC brand icon

Authorized dealer

Product Features:

  • Amplifier and subwoofer integration interface
  • Compatible with select 2007-2018 vehicles from Dodge, Jeep, Ram
  • Compatible with amplified vehicle systems
  • Data-controlled remote amplifier turn-on wire included
  • Connects an aftermarket amplifier and subwoofer to vehicle's sound system
  • Provides 2-channel non-fading output for use with aftermarket amp and sub
  • Delivers 5V RMS pre-amp output with bass equalization and level control
  • Signal equipped with 350Hz / 24dB Linkwitz-Riley low pass filter applied
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Compatible Vehicles


Please use our Fitment Guide to determine specific compatibility for the submodel and audio features

The vehicle you have selected 2004 Mazda 3 is not compatible. Change vehicle or See list of compatible similar products


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Specifications & Details


Features
Main Harness Function
Install an Aftermarket Car Amplifier & Connect to Factory Radio
Premium Harness Features
Factory System Amplification
Amplified
Promotions
Deals
VIP
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

PAC

Model Number:

APSUB-CH21

Weight:

2.00lbs

Internal SKU:

apsubch21

Internal Product ID:

214922

Customer Ratings & Reviews


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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.