About: PAC APSUB-CH42 AmpPRO SUB Advanced Amplifier Interface for Select Chrysler, Dodge and Jeep Vehicles with Premium Sound

AmpPRO SUB products seamlessly integrate with the data-bus allowing for full control and optimum sound from a factory radio when adding aftermarket amplifiers.

 The APSUB-CH42 provides a 2-channel non-fading pre-amp output for use with an aftermarket amplifier and subwoofer. Using the full range, fixed level head unit output, in conjunction with CAN messages, the APSUB-CH42 delivers a low pass variable 5v RMS pre-amp output with bass equalization and level control capabilities. The signal has a 350Hz / 24dB Linkwitz-Riley low pass filter applied. A data controlled remote amplifier turn on wire is also provided by the APSUB-CH42. 

Features: 

• Upgrade solution for factory, fixed level, data-bus controlled sound systems
• Time-Saving design prevents the need for audio correction devices
• Subwoofer pre-amp output (5 volt RMS)
• Provides flat-low frequency audio output
• Customized OE bass center frequency selection
• Plug-and-Play installation
• Remote sub level controller included

Vehicle Application: 

Chrysler 

• Pacifica: 2021 - 2022

Dodge 

• Ram Trucks (Non-Classic): 2022 - 2024

Jeep 

• Wrangler: 2024
• Wrangler (Unlimited): 2024

Note: This interface is only compatible in vehicles equipped with a data-bus controlled amplified sound system. To verify compatibility, look for an Alpine or Harmon Kardon badge on the door speakers, center speaker, or factory subwoofer. If none of these brands are shown; check for the presence of a center speaker or subwoofer