Ibanez TS808 Tube Screamer - 1590A
I've had a couple requests for a 1590A friendly Tube Screamer, and lately I've really been enjoying laying out 1590A boards, so here it is. ...
Fuzz Central -- Liquid Drive
One of the largest sites for do-it-yourself guitar effects builders. Schematics and Printed circuit board layouts for rare pedals like the Tycobrahe Octavia, Clyde McCoy wah and lots of vintage fuzz pedals!
PT2399 Basic delay - H&G Amplifiers
PT2399 is a chip built in echo effect circuit, built some parts, basic guitar effects. DIY experimenters also a good choice.
Analogman King of Tone
Here's Analogman's original version of the King of Tone, a highly regarded overdrive with a few "unobtanium" diodes. It's probably best to s...
MXR Distortion + Circuit Analysis.
The M-104 MXR Distortion + aka Distortion Plus aka D+ is a distortion guitar pedal designed by MXR and released between 1978 and 1979. The original stompbox did not have external power jack or indicator LED. Jim Dunlop bought the MXR licensing