Sytem compatible opinion please.

Right now these components are in my sytem:
Conrad Johnson Sonographe SA-250
Dared SL-2000A
Silverline Audio SR-12
Sunfire true sub jr.
Then this weekend my friend gave me the MCintosh MC202 which I havenot put in the system yet and wonder if it will over kill or wouldnot give all the potential that it could because limits of other components. If you have experienced with the MC please enlighten. Thank you.
BTW It's difficullt to give it back if I donot use it :-)
Why not try the 202 and judge for yourself. Does not matter what others think, just you. If you don't like it just swap it back. Most of us nuts love to try new/new used stuff.