MusicCast multi-room technology; music streaming services built-in; Amazon Alexa voice control compatibility; 3D surround sound with DTS Virtual:X; Hi-Res Audio; four 1-3/4" woofers; two 1" tweeters; wireless 6-1/2" subwoofer

Enhance your TV audio and music streaming experience with this Yamaha MusicCast BAR 400 sound bar system. Its DTS Virtual:X technology provides a 3D surround sound effect, and the wireless subwoofer adds dimension to bass details. Control this Yamaha MusicCast BAR 400 sound bar system by voice through Alexa and Amazon Echo devices.