Uesd as demo from closing store, look like new, work in good condition. Complete your home entertainment setup with the high clarity of the Samsung HW-A40M sound bar. It comes with a wireless subwoofer to produce crisp high tones and a thumping bass that will enhance your viewing experience. This sound bar includes a 2.1 channel surround, Bluetooth connectivity, and a remote control for an immersive and user-friendly experience.