The Samsung HW-S61A is a 5.0-channel one-body sound bar with Acoustic Beam side speakers and built-in Alexa for fuller, room-filling sound, in a White finish. This unit is Open Box. Acoustic Beam side speakers widen the sound; built-in Alexa adds hands-free voice control Bluetooth and included wall-mount kit; expandable with an optional SWA W500 wireless subwoofer, sold separately This description was generated by AI and reviewed for accuracy.