Let's Add Tremolo To the Single-Ended KT88/6L6GC Amp

Published at : 23 Dec 2025

In this video I will add a tremolo effect to the SE KT88/6L6GC amp that was built in our previous video series. Every step in the circuit modification as well as a detailed overview of the schematic and tremolo theory will be presented. In addition there will be a tech tip from Mitzy on how to test your tone controls with a signal generator and finally, we will carefully evaluate the tremolo circuit with an oscilloscope.

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Here is a link to the schematic used in the video: https://app.box.com/s/2kgpe4ia3aee6q2j2ivoi2lkhcu01cr4