Okay, thanks everyone, I was not aware the sp20's could be tweeked so optimally. Sounds like I'll be getting 2 sp20's instead of the S5's. I wanted the S5's because of the lower wattage draw when compared to the sp20, but now knowing they can be tweeked down then I'll definitely go with the sp20's. Thanks for the help again, knowledge is power and you guys are the kings!!!
No prob. Good luck, and check the classifieds for deals.