I use a Joule pre & several different power amps with my VSMs. The right SS amps actually sound great with this speaker - the bottom end really firms up. (And who among us doesn't enjoy a firmer bottom end?) The TAD Hibachi monos are a very good match - and they're priced in your neighborhood. That said, I, too, usually end up going back to tubes with the VSMs.
Prima Luna monos are a good tubed choice at your budget, and allow for easy output tube rolling. This excersize is really rewarding with Merlins because they are unusually revealing of any upstream changes.
Marty
Prima Luna monos are a good tubed choice at your budget, and allow for easy output tube rolling. This excersize is really rewarding with Merlins because they are unusually revealing of any upstream changes.
Marty