Infinity RS4b and McIntosh MA6200?

I have a chance to pick up the Infinity's for $250. Running some terrific Klipsch Forte's now, but want to play around a bit. I had some in the 90's and sold them on a move. Mistake! They're in mint condition and the price seems fair. I'm mostly a Jazz listener, with a little classic rock and even classical thrown in. How's the match with my amp? Any power issues? Thx for the thoughts!