ATS-1090 2.1 Channel Sound Bar with Built-in Subwoofers and Alexa Built-in. Minimalistic, but far from basic. Built-in Alexa voice control, DTS®Virtual:X™ virtual 3D surround sound, built-in subwoofers, and a slim profile suited for TV stand or wall placement. Easy setup with HDMI or optical connections and built-in subwoofers for deep bass in one slim sound bar. Clear Voice for enhanced dialogue clarity, with Alexa, playing music is as simple as asking for a song, artist, or genre from Amazon Music and play music and podcasts through Spotify Connect, Wi-Fi®, or Bluetooth.