RetroRadio Head Unit for 1974-79 Mercury Cougar — Bluetooth 5.0, HD, SiriusXM-Ready, 2 USB, 300W Mosfet (LC-M4-221-55-75MC6)

Designed for 1974–1979 Mercury Cougar installations. Assembly required; features a modular mounting design for flexible fitment. AM/FM tuner with HD capability and 30 user presets. Built-in Bluetooth (Version 5.0) for wireless audio streaming and hands-free calling. Two USB ports for media playback and device charging, plus a dedicated subwoofer output for enhanced bass. SiriusXM-Ready® (requires SXV300V1 tuner, sold separately). Integrated 300-watt (peak power) Mosfet amplifier.