Incorporating intelligent design and state-of-the-art sound technologies, the Samsung 3.1.2 Ch Atmos Soundbar with Wireless Subwoofer is engineered to augment your audio experience in every way. Developed, tested and tuned at Samsung's California Audio R&D Lab, audio engineers apply advanced acoustic technologies and cutting-edge computer modelling to create balanced, room-filling sound. Surround yourself in cinematic sound with true Dolby Atmos and DTS:S audio, made possible by front and up-firing speakers. This soundbar is compatible with Amazon Alexa to help you control your sound using the SmartThings App so you can manage your entertainment using only your voice.