Samsung HW-Q810B/ZGWireless Dolby AtmosDolby Atmos and DTS:X object-based audio technologies give you an immersive entertainment experience where you are completely surrounded by sound and can experience sound in all its depth.Stunning 5.1.2 channel surround sound. The 5.1.2 channel soundbar with 8" subwoofer delivers enveloping overhead sound for an immersive audio experience. Thanks to the side and top speakers, you'll experience an overwhelming sound. Q-Symphony. Enjoy the harmony between Samsung TV and soundbar. Q-Symphony ensures that all the speakers on the TV and the Soundbar are perfectly tuned to each other, reproducing sound from both devices simultaneously. This creates a convincing surround effect without muting the TV speakers. SpaceFit Sound 2. The SpaceFit Sound technology in the soundbar automatically scans its surroundings every day, regardless of your TV model. The soundbar recognises the shape, size and even the décor of your room to calibrate and adjust the sound to your individual space.