Bojack - you've got the right company actually. Mesa at one point did however produce a couple audiophile home-audio amps - the "Mesa Baron" tube power amplifier, and the "Mesa Tigris" tube integrated amplifier are the only two I know of. I think they were introduced around '97? There are some reviews available for both on the web. I've never seen or heard either - they come up for sale here every once in a long while.
