Tube amp for Merlin TSM.


Can anyone suggest a matching tube amp for my Merlin? My buget is about $2000. My listening room is only 12FT X 10FT.
vintage
Does it mean with a average 50W op tube amp won't do the job well? How about the Music Ref RM9 or will PS Audio HCA-2 fit in?
I just got my TSMs in a few weeks ago and they ARE magical with my BAT VK-60, which I've had now for the past 4 years. Highly recommended! Bob
i'm sure if you compare any of the amps i've mentioned to any 50watt amp(tube or solid state you will here a dramatic difference...the merlins are keepers,but they only perform with a bit of power to spare.