FM Modulator

Here’s another interesting snippet from the Stompbox Cookbook. I was not able to get this to work. Who knows what went on in the mind of Mr. Boscorelli? Looks like the guitar signal is meant to modulate the frequency of…

Batteries or no batteries?

I’ve run into a few project lately, Casualty 4 and Sunking, that fit in a B sized box, but leave no room for a battery. This has me rethinking the battery as a power source. To be honest I use…

Sunking

Not sure if this is Sunking or Sun King. Either way it’s clone of the Klon Centaur. That apparently fits into a B sized box. Hats off to MadBean for making that happen. I way have to give this one…

Casualty 4 Phaser

Here’s interesting phaseshifter idea I found over at Circuit Workshop. The Casualty 4 is an OTA based phase shifter with two modulated stages and two fixed phase shift stages. This looks like a pretty interesting project. Looks like you can…

Ghost wah

Here’s a Wah probe work alike. Thought this would be a fun build. Someone gave it a good review over at DIYStompboxes so I etched up two boards. just got the parts in the mail and soldered the last parts…

Trmming the NE570

I found some good information on trimming the N570 to help remove unwanted distortion. The chip contains to two identical sections which are mirrored on either side. Pin 3 and 14 provide an input for a control voltage for the…

Termolo-Matic X

This is the Tremolo-Matic X from Stompboxology. I’m in the process of building this for “Jonny” who I met at the last DIY Swap meet. He gave me this box to put it in.This project is coming together nicely.

Ugly Face for Steve

Here’s an Ugly Face I built. I used PnP for the design on top. The transfer was a imperfect. But mostly worked. I’d really like to find a reliable toner transfer that works on these metal boxes.