Experts in sound innovation Samsung Audio Lab Tested and tuned at the California Audio Lab, w here our world-class audio engineers apply the advanced acoustic technologies and cutting-edge computer modeling to give you perfectly balanced, room-filling sound. Immersing you in captivating sound True 9.1.4ch sound The soundbar's 9 channels, 1 subwoofer channel, and 4 up-firing channels envelope you in sound. With newly added wide speakers on both corners of the soundbar, audio fills the space between it and the rear speakers to enhance your surround sound experience — a great match for your QLED TV. Sound that takes you to the scene Up-firing rear speakers included Adding a vertical element for three-dimensional sound, the included Samsung Wireless Rear Speakers with up-firing drivers reflect sound off the ceiling to deliver breathtaking overhead audio — giving you the experience of the theater right in your home. Elevated sound from every direction Explore the depths of sound with Dolby Atmos and DTS:X. The two let you hear each distinct sound as it flows around and above you, just as you would in real life. Elevated sound from every direction Q Soundbar and TV, the perfect harmony Q-Symphony The Soundbar Q950T syncs with your Samsung TV, together creating immersive sound. It combines and enhances sound through the soundbar's front, side, and up-firing speakers as well as the TV's speakers, giving you a new level of acoustic immersion so you can experience content like never before.