With a built-in gyro sensor, this soundbar can detect its setup position and automatically optimize sound. Whether mounted on a wall or placed on a tabletop, you'll consistently get Dolby Atmos audio quality. Complete your listening experience with an immersive soundbar that features 5 front, 1 subwoofer and 2 up-firing channels. Plus, it comes with a separate compact 8-inch subwoofer for extra rich bass. Surround yourself in ultimate 3D sound. With Dolby Atmos wirelessly integrated into your soundbar, you can hear every distinct beat and pulse above and around you, just like the movies. With Q-Symphony, AI separates voice and background sounds for playback through the optimal channel. Now you get crisper dialog and more immersive 3D surround sound, playing through your TV speakers and soundbar in complete synergy.