Sound Bar - 11.1.4 channel with power of 656W, active wireless subwoofer, HDMI (2× input, 1× out), optical digital audio (1× input), Bluetooth, Wi-Fi, eARC, Voice Assistant, SmartThings, Dolby Atmos, Dolby TrueHD, Dolby Digital Plus, Spotify, Tidal, control device via iOS or Android, remote control