Who are the most underground high-end companies


When I say underground I am talking about companies that fly below the radar. Not much talk about them on audio forums, little if no reviews, no formal advertising, rarely see their gear at shows.

taters
For speakers, you can't touch Tyler Acoustics. They will blow the doors off Vandersteen's best at about one-fourth the price.
If you're into tubes and ballsy amps, have a look at Tube Nirvana.net.
Don Sachs in Nelson, B.C. builds a preamp to die for and also rehabs the legendary HK Citations.
I own all these products, have no financial interest in their makers, but you can save a ton of money. Don't look for their ads in the slick magazines. These are all hand-built in one- or two-man shops, for the pure joy of it.
So you are saying I can buy a speaker from Tyler Acoustics for 25 percent of the retail price of a Vandersteen and it will blow the Vandersteen away?