PAC AP4-CH21 Amplifier Integration Interface Compatible with Select Chrysler, Dodge, Jeep, and RAM vehicles with amplified sound systems

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.

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.

Benefits:
• Simplifies amplifier installation
• 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 retention of the original amplifier
• 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)

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