Valve circuits

[exxos]

HI all,

I'm trying to locate a simple valve circuit, much like the easy examples of
the 1 transistor amplifier to get started. I've built many valve amps over
the years from circuit but I wish to further my understanding, building
isn't the same as "knowing".

I would also like to find how to build a H-bridge with valves also if anyone
has any ideas......

thanks,
chris

 

[Charles Schuler]

Have you looked at:
http://www.kbapps.com/audio/schematics/tubeamps/ampeg/Default.htm