diytube.com

Many years ago, when dinosaurs still roamed the earth, I had one of these Radio Craftsmen C500 amplifiers.
5V4 rectifier, two 6SN7GTA and two KT66 in triode-strapped PP. 15 Watts RMS, response 10Hz - 50KHz.





Might be a worthy DIY project...

Two Craftsmen C500 amplifiers, up front on the two small tables:

https://www.youtube.com/watch?v=MYuepO8Rin4

/ed B in NC

It is an incarnation of this:
http://www.r-type.org/articles/art-107c.htm
Quite a few articles have been written on "spiffing" up that design.
Here is just one of them
http://dalmura.com.au/projects/williams ... aerker.pdf
Cheers,
Ian