Hi and thanks! I just got back from a trip, so I will be looking of what you've listed here right on.
Best regards and thanks again. I'll be in touch soon.
But what are your speakers? Choosing an amp needs to involve matching an amp with speakers.
And it may be that you will not find a tube amp in your price range that is a good fit for your speakers if they have certain characteristics (requiring lots of power or due toimpedence issues).