RetroRadio for 1972-74 BMW 3.0CS/CSL/CSi — AM/FM HD, Bluetooth 5.0, SiriusXM-Ready, 2 USB, Sub Out | LCB-M4-308-409-39-78BM

Designed for classic BMW 3.0CS/CSL/CSi models (1972–74), this RetroRadio requires assembly and uses a modular mounting system for installation. It features an AM/FM tuner with HD radio capability and provides 30 presets for quick station access. Connectivity includes built-in Bluetooth (Version 5.0) plus two USB ports for media and charging, and a dedicated subwoofer output for enhanced low-end. The unit is SiriusXM-Ready® — compatible with the SXV300V1 tuner (sold separately). Audio is powered by an integrated Mosfet amplifier rated at 300-watt (peak power). SKU: LCB-M4-308-409-39-78BM.