Channels5.1.2 (11 built-in speakers)Total Power360W (Soundbar: 200W, Subwoofer: 160W)Audio FormatsDolby Atmos, Dolby TrueHD, DTS:X, DTS-HD Master AudioSubwoofer8" Side-Firing Wireless (Bass-Reflex)ConnectivityHDMI eARC, 1x HDMI In, Optical Input, Wi-Fi (2.4/5GHz), Bluetooth, AirPlay 2Smart FeaturesWorks with Alexa, Spotify & Tidal Connect, Samsung ...