Best tube integrated with Merlin TSM-MMI?

The Merlin website features a link to the ARS Sonum product. Presumably, if there weren't product "synergy," they'd not be implicitly endorsing the ARS. By reputation, Merlin is well-respected for quality so it's fair to assume the two products match well.

If you can get lucky enough to find one Joule made the VAMP integrated amp that is magic with that speaker. Only $1200 or so used. Rare to find, but worth me letting you know about.

I drive TSM-Mmi + RC with a Manley Stingray II. They sound great together.

Unison Unico or other hybrids? But what does one give up?

Driving mine with a Cary SLI-80 F1 Signature, All Triode, Zero NFB and love it. I listen to mostly acoustic jazz and chamber classical but female vocals are spooky.