Available as an assembled Module and as a DIY project.
No info about availability.
A revision of the transistor ladder filter of Bob.
GG is a 4 pole diode ladder filter which gives the response of a 3 pole filter. Wiring up transistors to act like diodes makes this filter be the perfect sound bug chaser as matched transistors are more versatile than diodes.
This filter has the property that when resonance is increased, the peak stays at the same volume and the Pass Band is reduced in volume. This is contrasted with the state variable filter where the Pass Band retains its volume, and the peak gets louder.
Potentiometer Control: Cut-off and Resonance
Input Audio and CV IN Cut-off/Resonance
2mm black soldermask panel, golden traces (ENIG), robust metal potentiometers, black knobs, custom light push buttons with black laser engraved logos.
Designed by 000 on summer 2015.
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