Best tube amp for Wilson Watt/Puppy

I owned Watt/Puppy VI and the best tube amp for these speakers is Spectron Musician III SE, well under $10k even with upgrades. My friend owns Watt/Puppy VII w/Spectron and sound, overall, is the BEST.
The second choice is used Audio Matiere tube amp - if you can find it.
All The Best
Rafael