I received my speakers from Big Pockets today, they are the Umax/Yamada h8150 speakers here. Im a complete newbie to this but basically I want the speakers to work on whatever sound comes from my tv. I especially want it to work with my xbox. I have heard things like needing Av packs and receivers but I have no idea. So please can someone help me out on this one. If you need any more info just ask. Thanks for listening.