Article
This Is How to Turn an Edison 60 Kit into a 300B Amplifier
Converting the Edison 60 amplifier to 300B output valves, by Thorsten Loesch.
Design
Edison 60 - 300B
The Edison 60 kit amplifier converted to 300B parallel single-ended output.
Design
The Edison 60 kit amplifier converted to 300B parallel single-ended output.
Article
Converting the Edison 60 amplifier to 300B output valves, by Thorsten Loesch.