Alright, thank you very much for the help! The only reason I was looking to use the soundbar in my set up was because I got on super sale for only $100 instead of the $300 originally charged. I started looking into just buying a center channel speaker as well so that's probably just what I'll end up doing.
I only have one more question.
I throw a lot of parties and that's why I'm building this setup here. I don't necessarily want surround sound for these parties, I just want to make the audio stereo even though I'll be having 7 total speakers. How would I change the settings from dolby surround to either mono or stereo? Would I do it through my computer which would be my source of music or some other way that I'm not aware of?