Dolby Atmos technology with up-firing drivers for more realistic and encompassing sound True X Surround ready: Add True X portable surround speakers for a flexible home theater (True X Speakers sold separately) Wireless subwoofer for deep bass that will rock your movies and your world Play music and podcasts with Bluetooth, AirPlay 2, Spotify Connect, and TIDAL Connect Alexa built-in for voice control of your sound bar, playing music, setting alarms and timers, controlling smart home devices and more Clear Voice for enhanced dialogue clarity Simple setup with HDMI or optical connections Wall-mountable with built-in keyholes