The LG S40T is a 2.1-channel sound bar with an included wireless subwoofer and 300W of power, delivering deep, rich bass and clear audio. Wi-Fi and Bluetooth add wireless streaming, and AI Sound Pro tunes audio automatically, with WOW Interface control on a compatible LG TV. Included wireless subwoofer adds deep, rich bass Wi-Fi, Bluetooth, and AI Sound Pro add streaming and automatic tuning This description was generated by AI and reviewed for accuracy.