Well, I have ML Aerius i's. I wish I could afford the Prodigys. I drive mine with a Marsh A400S 200w/channel solid state amp which is driven by a Audio Research LS-16. I understand that your amp could see impedances as low as a couple ohms at some frequencies so I would guess at least 100 watts and being able to drive lower impedances without a hickup wouldn't hurt.
Advice on ML Prodigys
I'm looking for advice on the Martin Login Prodigys, what would be a recommended amp for these speakers, I have a homemade tube amp now but it's not big enough for the prodigys. I maybe getting a pair of Prodigys through Chesky Records a company you guys should check out chesky.com their ablums sound amazing