Maybe someone within driving distance of you owns the Devores and would offer a listening opportunity.
So, you might mention where you live.
Also, listing the amplifier you intend to use might encourage some info from owners of the speakers.
Do a search of the Member's Systems for others who might own the same speakers. Look at their system components and amplification. Sometimes, this homework helps crystallize what works.
Finally, matching speakers to an amp is going about it backwards. Usually, it's better to buy speakers you really like, and then match an amp to optimize their performance.