His website recommends nat and Jeff Rowland gear pretty much exclusively in amplifier and pre-amplifier areas. For speakers it's Fisher and Fisher and tad pretty much.
The nat amplifiers, on the pricey side up to nearly $100,000, contain this very very large tube which is really really cool until you break it. I've never seen anything quite like this. No idea how it sounds, anyone familiar with this?
Jeff rowland I think has a lot of credibility making solid state amplifiers.
I'm not familiar with the speakers.
Also you can join a tribe I just signing up I don't think there's a fee. When I was really young I was a member of Indian guides I remember it was a lot of fun, maybe this is for grown-ups.