Which amplifier for Proac 2.5?

[SDF]

I research schematic amplifier for my Proac 2.5.
If anybody have proac and good diy amplifier made himself, I will be very happy to know this amplifier.
Thanks.

 

[gilid]

I have the proac 3.5, and I drive them with a Sonic Frontiers SFS-50, which I consider to be a good combination. I have audioned several proac models, and they all sound their best with tubes. I have not tried them with SE - that is a future project.