PAC AmpPRO4 AP4-CH42 Amp Integration Interface for Select 2021 and Up Chrysler®, Jeep®, and Ram® Vehicles, Includes Sublevel Controller

The PAC AmpPRO4 AP4-CH42 is an advanced amplifier integration interface designed to simplify the installation of aftermarket amplifiers in select 2021 and newer Chrysler, Dodge, Jeep, and Ram vehicles. This interface allows for significant audio system upgrades while retaining the original radio's fit, finish, and essential factory features.

The AP4-CH42 provides a 6-channel pre-amp output (front, rear, and subwoofer) with a variable 5-volt RMS signal, ensuring a clean and high-quality audio foundation for aftermarket amplifiers. It maintains crucial factory functionalities such as Uconnect®, Bluetooth® audio, navigation prompts, and all warning chimes.

Users can customize their audio experience with variable volume, fade, balance, bass, mid, and treble settings, including customized OE bass, mid, and treble center frequency selection. The module features a plug-and-play installation and includes a wired remote level control for the subwoofer channels. For advanced tuning and firmware updates, the AmpPRO PC App is available, offering control over minimum volume, chime volume, and a 3-band EQ with frequency and Q-factor adjustments.

Optional accessories like the APA-TOS1 TOSLINK® optical output and LPH Speaker Harness Extension (LPHEXT17) are available separately to further enhance connectivity and system flexibility. The AP4-CH42 is compatible with both factory amplified and non-amplified systems (with specific screen size requirements for non-amplified vehicles).