Haven't heard them myself, but I've been told from a very reliable source that the new Atma-Sphere Class D amps sound like their OTL tube amps. I have 2 pairs of TSM's myself and use AS on one of them. If in fact their Class D amps do sound like their OTL amps (or even close) you'd be in for a real treat with the Merlins.
Class D for Repatriated Merlin TSM MMI
I recently repatriated a pair of Merlin TWM MMI from Singapore. Calvin Ho of CK Audio made its return home quick and painless.
I have read the forums and understand that most seem to prefer tube amps. I know that is is against convention so far as I've read, but, due to heat, space, my back and weight, I am inquiring of any successful synergistic pairing of Class D amps. (Yes, I am trying to avoid 55 pounds of iron)
My sense are these little guys might benefit from lots of power but like everything the proof and synergy is in the pudding.
Thanks for any experience one can share.