Description
PAC AP4-FD21 AmpPRO 4 Amplifier Integration Interface for select Ford vehicles with compatible factory amplified audio systems.
Provides front, rear and subwoofer 5V RMS preamp outputs for aftermarket amplification while retaining compatible factory functions including volume, fade, balance, tone controls, Sync/Bluetooth audio and warning chimes.
Designed for select Ford applications using compatible Sony and certain B&O factory amplified systems. Includes AmpPRO module, vehicle harness and sublevel controller. Optional APA-TOS1 optical output and APH-FD01 speaker connection harness sold separately.
Fitment must be verified by exact year, model, radio and factory audio system before installation.