Well it would be more like 5 watts with 1 EL84 and 1 12ax7.
So how how would I go about adapting the preamp circuit to one tube, output circuit to one tube and the power to five watts?

Hello, I've been researching this whole amplifier building business
and I was wondering if there was anyway of scaling schematics?

More specifically, I like the really the Reeves Custom 6 but can't find a schematic.
However, since it is basically a baby Hiwatt from my understanding and I can get
the schematic from a Hiwatt DR-103 this question popped into my head about
scaling it back from a 100watt monster to a reasonable bedroom 15watt or below amp.

Please excuse me if anything I have said is tragically wrong.

Thank you in advance.