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PAC Audio Toyota/Lexus Amplifier Integration Interface

Product Summary
Part Number: PACAP4-TY12
Barcode: 609099000000
Selected Part Number: PACAP4-TY12
General Product Information
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: Pioneer, Mark Levinson, JBL. Vehicle manufacturers do not always brand compatible systems. Unbranded amplified systems are generally identified by locating a center channel speaker or subwoofer.

Simplifies amplifier installation
Prevents the need for summing and DSP devices
Provides factory sound system upgrade solution

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 Sync, Bluetooth audio, and all warning chimes
Plug & play installation
Sublevel controller
Optional TOSLINK optical output (PACAPATOS1 sold separately)

AmpPRO module
28pin, 10pin, and 6pin factory matched harness
Bass knob
Knob harness

How It Works?

Product Compatibility Information
Plug & Play


Vehicle Plug Style

28PIN, 10PIN, and 6PIN TOYOTA Style Connectors

Product Notes


RCA Pre-Outs

6 Channel Stereo

Optical Audio Out

Requires PACAPA-TOS1 module to offer 1x TOSLINK Audio Output