A:Answer USB will not work with this. You don't need it anyway. You'r router (that's your WiFi -- your wired/wireless internet) will provide the signal this uses just as it probably does for your apple tv/other devices (tablet/smart phones/ect..) . This will not (to my knowledge) stream music from your Apple TV, but it will stream music from the same sources. It will play, for example, from Rhapsody directly after you set the speaker up. think of this as a speaker you can throw anywhere in your house and it just works. The setup isn't that hard and support is great if you need them. Your sound bar will have nothing to do with this product. Only sonos products pair up with each other. This will NOT replace your sound bar.
