Samsung HW_LST70TXU The Terrace Indoor & Outdoor all-in-one Soundbar features 3.0 Channels, Works with Alexa, Distortion Cancelling which predicts and cancels out distortion before it happens, Wide Range Tweeter which gives you consistently impressive sound, Weatherproof Durability (IP55) - This soundbar has been engineered to withstand elements including water and dust, WiFi and Bluetooth TV Connection, Adaptive Sound, Tap Sound and a Built-In Centre Speaker. Wall and TV mount kit included. Dimensions of Soundbar (HxWxD)(mm) - 140 x 1220 x 53.5.