Zap Frequency Build
Zap Frequency is a clone of the Systech Harmonic Energizer. This effect is a parametric EQ with variable band width, frequency, and resonance. The effect is very strong! It would make a good wah if you control the frequency with…
Tag systech
Harmonic Energizer Demo
A short demo of the Systech Harmonic Energizer. Read more about the Harmonic Energizer here. This is a demo of version 2 that has been modded with added clipping diodes.
Harmonic Energizer #2
My second build of the Harmonic Energizer. If you haven’t read my first post read about that build here. This second build tries out a couple more mods. Discussing this circuit over at DIYStompboxes.com Mark Hammer suggested adding some clipping diodes to this…
Harmonic Energizer
Here is a clone of the Systech Harmonic Energizer. This is a parametric EQ. It’s like a single-band equalizer with a control to set the width of the frequency band that it affects. It also has a control to sweep…