What you need to know 3.1-channel sound bar with an included subwoofer Delivers 370W of power This unit is a Geek Squad Certified Open Box Vendor-provided product detail is limited Bring your movies, shows, and music to life Adaptive Sound automatically adjusts audio settings based on what you are watching The 3.1-channel design delivers powerful, multi-dimensional sound The included subwoofer adds deep bass Connect it to your entertainment setup Connect to your TV using an HDMI or optical cable Pair over Bluetooth to stream music and audio from compatible devices Required accessories (sold separately) HDMI or optical digital cable, depending on how you're connecting the sound bar to the TV This description was generated by AI and reviewed for accuracy.