• WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
    Building, troubleshooting and testing of these amplifiers should only be
    performed by someone who is thoroughly familiar with
    the safety precautions around high voltages.

Valve schematic & PC board design

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Valve schematic & PC board design

Has any one come a cross a good program that is user friendly and allows you to draw schematics using valves. Also the same but for designing PC boards for valves? There is a vast range out there and little in the way of a survey to recogmend which are worth looking at.
Comments would be appreciated.
 
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