Hey, I'm thinking about purchasing this speaker system.
http://www.amazon.com/Yamaha-NS-SP1800BL-5-1-Channel-Theater-Speaker/dp/B001AVRD62/ref=cm_cr_pr_product_top
And what I'm wondering is: Do I need some sort of receiver or something? I want to use it with my Xbox 360, so do I just plug it in to my tv and xbox? Or do I need extra wires, receiver box, or anything else?