I have a new subwoofer that I need to plug into my reciver, but the woofer+speakers were made for a 5.1 enabled computer.... My reciever is a yamaha rx v596 and the plugs i need adaptors for are 3 3.5mm green yellow and black. I have no idea what to buy to make this all work.... Need any clarification, just ask. I pretty much just want to use the sub, speakers, and reciever to make my tv and ipod make good sound. HELP!