ABY Amp Switch Box

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I recently tried building an ABY box with isolating transformers on the outputs, and I just could not get it to work (well, everything worked, apart from the constant buzzing that I could not get rid of, which was incredibly frustrating).  I then pulled out most of the components, just leaving the switching and LED indicators, which … 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