I run my m80's vp150, and qs8' with a mmc1 pre/pro and the xpa5.. I have stated this many times, but just to sum it up Emotiva makes great products! the xpa5 is incredible. Especially if you run just the mains(m80's) in stereo wich is stated at 450 wpc the sound is so sweet! The mmc1 is no longer available but it is a very nice processor. the new processors coming out are supposed to be amazing, and i get the 40% off discount

I am hoping the new dual subs from emotiva are on my christmas list \:\)

They are a great internet company just like axiom... if you have any questions just give them a call.