RetroRadio LCB-M4-116-03-73B Compatible with 1978-83 Buick Regal — AM/FM HD, Bluetooth 5.0, SiriusXM-Ready

Replacement RetroRadio LCB-M4-116-03-73B designed for 1978-83 Buick Regal. Assembly required; installs with a modular mounting system. Connectivity and controls: AM/FM tuner with 30 presets, built-in Bluetooth (Version 5.0), two USB ports, and a dedicated subwoofer output. SiriusXM-Ready® (SXV300V1 tuner sold separately). Amplification: Integrated Mosfet amplifier rated at 300-watt (peak power).