400W power capability delivers rich, dynamic sound 5.1 channel configuration creates an immersive surround sound experience with distinct, clear audio from all directions Subwoofer with Bass Boost delivers impactful lows, enhancing your audio experience with deep, resonant bass; Bluetooth connectivity allows you to easily stream music and audio wirelessly from different compatible devices Built-in side speakers provides a wide, more immersive audio experience Adaptive Sound automatically adjusts audio settings based on the content you're watching Required accessories (sold separately) HDMI or optical digital cable, depending on how you're connecting the sound bar to the TV