The right amp to biamp with McIntosh MC275 Mk V?


After a bit of searching,and a look in the manual,i have not been able to find the "gain" for the McIntosh MC 275 mk V. I am running this in the balanced mode.
I want to run this amp on the tweeter and the mid on the top terminals of a pair of Von Schweikert VR-7's. This is the older "one box" design speaker rated at 91db.
For the dual woofers i want to find a great matching amp for what i believe is "vertical biamping" -without a crossover.
A solid state,or class "D" amp that will tightly control the bass,but not overpower the tube amp.
The MK V is listed at 75 watts,some say more like 90-95 watts. Any ideas for a match to make a great pair would be greatly appreciated!
jazzcourier
Jazz keep me posted on your decision.

I think this will be really tough to match proper gain. My recommendation is another MC275 run in mono.
Wouldn't a Mcintosh MC452 be a great choice? You could connect the MC275 input to the balanced output of the 452 and attenuate both amps from the input of the MC452 to the preamp with identical gain. Maybe a call to Mcintosh and some advice from Chuck or Ron could confirm this would be a good idea.