The 3-channel, all-in-one soundbar from Samsung features two woofers and tweeters, Dolby Digital 5.1/DTS, Virtual:X for multi-directional 3D sound, music mode for studio-grade clarity, 1-Symphony that synchronizes audio with compatible Samsun TV, a built-in center speaker for enhanced dialogue and Bluetooth to connect two smart devices simultaneously. Adaptive Sound Lite optimizes sound for sports, games, movies and more. Measures 26.4” x 2.4” x 4.1”.