Amplifier Integration Interface AmpPRO for 2018+ Ford B&O A2B Factory Amplified SystemsAmpPRO 4 Amplifier Integration InterfaceAmpPRO can provide a pure digital audio output for use with amplifiers or audio processors equipped with a TOSLINK input.NOTE: The factory amplifier must be unplugged or removed when installing AP4-FD31. The included harness provides connections for adding an aftermarket amplifier to the factory-installed speakers. Features• Simplifies amplifier installation in data-bus controlled factory sound systems• Provides variable volume, control, fade, balance, bass, mid, and treble audio settings• Retains warning chimes, navigation prompts, Bluetooth®, and telematics audio (if equipped)• Front, rear, and sub preamp outputs (5V RMS)• Plug-and-play installation with factory-matched harness• Sub level controller included• Optical output included APPLICATION GUIDE Year(s) Make Model Trim Level Additional Info 2021-2023 FORD BRONCO ALL TRIM LEVELS — 2021-2024 FORD BRONCO SPORT ALL TRIM LEVELS — 2021 FORD ECO SPORT ALL TRIM LEVELS — 2019-2022 FORD EDGE ALL TRIM LEVELS — 2021-2022 FORD ESCAPE ALL TRIM LEVELS — 2018-2020 FORD EXPEDITION ALL TRIM LEVELS — 2020-2024 FORD EXPLORER ALL TRIM LEVELS — 2018-2024 FORD F-150 ALL TRIM LEVELS — 2020-2024 FORD F-250 ALL TRIM LEVELS — 2020-2024 FORD F-350 ALL TRIM LEVELS — 2020 FORD F-450 ALL TRIM LEVELS — 2022 FORD LIGHTNING ALL TRIM LEVELS — 2022 FORD MAVERICK ALL TRIM LEVELS — 2024 FORD MUSTANG ALL TRIM LEVELS — 2021 FORD MUSTANG MACH E ALL TRIM LEVELS — 2020-2023 FORD RANGER ALL TRIM LEVELS —