Impressive 11.1.4-channel sound. Immersive sound for top-class entertainment Enjoy breathtaking sound from different directions, so you feel like you're right in the middle of the action. This is ensured by 11 channels, 1 wireless subwoofer with Acoustic Lens and 4 upward-firing speakers. Sound that surrounds you from all sides thanks to wireless, upward-radiating rear speakers Experience the ultimate 3D sound thanks to wireless Dolby Atmos and DTS:X Samsung TV and soundbar in perfect harmony Sound perfectly tuned to your room.