Amp for Joseph RM-25si ?

Are you looking for tubes or ss?
Anything over about 100wpc will work great.
Manley Snappers and Gamut D-200 amps work particularly well with mine.

I would be looking for tubed amplification. It sounds like you are bi-amping your setup. I have a Forte amp I could use for the low end. If you are bi-amping, what changes did it bring to the overall presentation?

Not bi-amping. Just an example of two diff. Amps that work particularly well with the rm25s.
I also have a 50wpc push pull Canary Audio amp (ca339) that works great with them.

Bnrlaw, thanks so much for your responses. Your amp choices look intriguing, and the Gamut D-200 is new to me, although I see the reviews of it are very favorable. Have you found a particular cable/IC to work better than another with your Manleys or the Gamut? I would also like to read what other RM-25si owners have experienced when they bi-amp...amps, cables, imaging, frequency response, etc. I have heard it can really make these speakers sing...