Explore the depths of sound with Dolby Atmos and DTS:X , technology that highlights sound as it flows above and around you. 9 front and surround channels, 1 subwoofer channel and 2 up-firing channels emanates sound in 3 dimensions for an expansive, detailed listening area. Q Symphony is one of the Samsung exclusive technologies. It enables both TV speakers and Soundbar to work simultaneously, creating the ultimate sound synergy. Now compatible with more Samsung TV models. Q-Symphony is compatible with select Samsung TVs. For a complete list of compatible models, please refer to samsung.com for more information. Enjoy stunning sound that’s tuned into your interior environment. SpaceFit Sound Pro fuses the heightened clarity and immersive audio of SpaceFit Sound with optimized bass. Now, you can enjoy the most ideal sound in any space or environment.