Hello all, sorry for bein such a newb but I have a few questions. I just bought a Klipsch Gallery G-42 3CH Black Soundbar w/ Sub from Negegg on sale for $299 (the link:http://www.newegg.com/Product/Product.aspx?Item=N82E16882780096) After ordering I realized I have no idea if this is going to require a separate receiver for amplification? If so, I have a receiver from a $300 pioneer surround sound system I bought from Walmart years ago, would the amp from that be sufficient/ compatible? Thank you for your help