The Samsung HW-QS700F/ZC is a 3.1.2 channel sound bar rated at 345W, packaged with a wireless subwoofer. Wireless Dolby Atmos passes height-aware audio from a compatible Samsung TV without running an HDMI cable for the Atmos signal, and Convertible Fit adapts the bar to the way you position it. 345W of power across a true 3.1.2 channel layout with a wireless subwoofer Q-Symphony plays the bar and the TV speakers together as one system This description was generated by AI and reviewed for accuracy.