Tube Mono-Block Recommendation


Currently I have the Bob Carver 305, Looking to upgrade to something else in the Class A Region. Budget is around 12000 US, New or Used any recommendation.

I like the Amps, to be fast, Accurate and musical as possible. Giving me close to Transistor Amp Clarity but with the magic off tubes.
dragon_vibe
Room is pretty dead, Its super loaded with Acoustic Panels and Foam is installed on the Ceiling.

The Size is: 8 Meters by 7 Meters and the height of the room is 3.4 Meters.

I was hoping more like 200 Watts per channel.

The option I am thinking of is:

VAC 300.1 Set in monos or Maybe The Atma MA-2

I don't mind increasing budget don't want to go too crazy. never do end up spending 8 hours a day listening to music to justify something too expensive.

Had a look at Wavac but the amount of watts it pushes out is not enough.
Any recommendation for a 200 Watt Mono Tube Amps. Something that may give me VAC Performance if I don't end up with a VAC.