Object-based audio formats are now incorporated wirelessly with Samsung Soundbar. Indulge in the ultimate 3D sounds of Dolby Atmos content - all without the cable. With 3 channels, 1 subwoofer channel, and 2 up-firing channels, 3.1.2ch sound creates a complete audio environment for a captivating entertainment experience. Q-Symphony provides all-channel optimized sound through both the TV and Soundbar's front, side, and up-firing speakers for maximum acoustic immersion. Enjoy an optimized sound in alignment with the installation environment, whether it is on the wall or on the table, providing an optimal sound experience.