• Sep 18, 2025 samsung hb890 and 690 series ers for Dolby Atmos. Power Output: Up to 330W total RMS power, ensuring loud, distortion-free sound. Sound Technologies: Dolby Atmos & DTS:X: For 3D surround sound experience. Q-Symphony: Synchronizes the soundbar with compatible Samsung TVs for multi-channel audio. By Danial Krajcik DVM
