good amp for Maggies?

Hello,

I'm planning to upgrade my stereo system and have had for 30 years Magneplanar speakers. I started with the Tympani's which are now in one son's home. Then I moved up and those speakers are now in my other son's home. I now have the 3's and plan to purchase the 20.1's in due time. (budget)
In the meantime I have come across a pretty good deal from a dealer I trust for the Classe monoblocks. So I might purchase them before the new speakers - but since it would be a while before I get the new speakers they would just sit around for a while. Is this a good idea?