So still waitning for my tax return but I had a couple additional questions if you don't mind. I'm not aware what kind of connections are on the Onkyo HT-S7409 and included speakers. Can I use banana plugs? Are they different types on the speakers and reciever? I'd like to use the ones that thread through the ends rather than through the sides. Can you point me in the right direction? Also, I won't be using the included speaker wire because it's too thin and short. Would somthing like this be okay RCA AH14100SN 100 Ft. 14-Gauge Speaker Wire? Is there anything additional I should look at buying for installation or other? Thanks again.