The LG S80TR is a 5.1.3-channel soundbar system. It's an updated version of the LG S80QR with very similar specs. The main advantage of the S80TR is that you don't need a separate wireless transmitter: the subwoofer and satellites connect to the bar itself wirelessly. But like its predecessor, the newer model has a dedicated center up-firing driver and supports Dolby Atmos and DTS:X. It also offers an outstanding range of connectivity options, including HDMI eARC, Optical, Apple AirPlay, and built-in Wi-Fi that supports Chromecast and Spotify Connect.