hi david,
i cant give you an unbiased opinion on 9010c's sound as I have only plugged it with my mbl speakers. but to my humble ears, it has a deep, wide soundstage with a lush midrange full of details. although not the last word in deep, deep bass, but all of these could be largely due to the speakers than the amp.
it needs 2 power cords and has 3 switches (1 switch to turn it on, the other 2 to activate the 'turbo' function)
I have not seen, much less hear your speakers. btw, which mbl amp has caught your fancy?