JFET Matcher

JFET Matcher Compact 1a146755bfa1

This should be a useful little circuit for a few people and will allow you to match JFETs VGS (or more precisely, the voltage at which RDS is 10K) when required in some phasers etc.  Based on the information posted by RG here which should explain how everything works.  Compact version with onboard sockets suitable … Read more

Split ‘n’ Blend

Split n Blend 50fddafa1b3f

I like these little “utility boxes” (Please take note! This circuit will not work as a blend for pedals that invert the signal polarity (or phase). For a few examples of such pedals; the likes of Dyna Compressor/Ross Comp and their derivatives and Marshall Bluesbreaker among others. The symptom of inverted signal polarity (phase) will … Read more

Mini JFET Blend

Mini Blend JFET 9311d73cd279

A simple mini blend layout based on Sean’s JFET schematic here: http://seanm.ca/stomp/minblend.html Will easily fit in a 1590A box and I probably wouldn’t even use a stomp switch with this because in the unblended position of the pot, this will essentially be just a JFET buffer.  You could always add a mini toggle to bypass … Read more

Guitar and Bass Paralooper

Paralooper Full Range 773672 ddb40f1d9d47

From Moosapotamus: The ParaLooper is something every effects-using Bass player should have, because it will ‘Bassify’ any bottom sucking, high-passing guitar pedal out there. And, it’s pretty simple to build, too. Instead of just an effect loop pedal, this is actually a little mixer that blends your straight signal with whatever effect (or chain of … Read more