Hey guys nice site you have here....In a day or two I am going to purchase 3 M-200 amps for my system.I have read a lot on these amps and have been impressed.I love their size and being able to add on whenever I want too.My speakers are Polk RTi12's for my L&R channels and CSi5 for my Center.What I hear is that they can and need some serious power and I think the M-200's will fit that bill.Here is a picture of my system....