The Samsung HW-Q70T is a 3.1.2-channel sound bar with an included wireless subwoofer and two up-firing speakers for Dolby Atmos height effects, delivering 300W of rich, full sound. It suits movies and immersive TV. This unit is a Geek Squad Certified Open Box. Included wireless subwoofer and two up-firing speakers add bass and overhead effects 3.1.2-channel design delivers 300W for immersive movies and TV This description was generated by AI and reviewed for accuracy.