Recent content by Mauktaw

  1. M

    Wgich tubes should I get for my Rockmaster?

    Doesn't either V1 or V4 have to be a balance tube though? I have three JJ's I want to try, but don't know what positions to put them in.
  2. M

    Wgich tubes should I get for my Rockmaster?

    I have some JJ's I want to try in my Rockmaster Preamp. But not being an electronics guru I don't know whether V1 or V4 is the power inverter. Help?