Tube tools !

Here are tools I develop to help tube amp designers. I will upgrade this page as and when I develop new tools, so please come back from time to time to see what’s new !

A classic common cathode triode gain stage calculator

Triode preamp stage loadline (based on datasheet curves) helper

Resistor color code

Pentode amp stage loadline (based on datasheet curves) helper

Capacitor : code / value

2 Responses to Tube tools !

  1. Robert Barcus says:

    Good info

  2. Robert Barcus says:

    You know the answer you helped my friend find cable for Marshall

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