Schematic is avaiable HERE.
Dirtbox Layouts
Wednesday, 10 June 2026
Wednesday, 3 June 2026
Rubber Ducky Delay
As promised, another circuit by Scientific Guitarist.
Shematic and build docs can be downlöoaded HERE.
Tuesday, 2 June 2026
Tuesday, 26 May 2026
Monday, 25 May 2026
MXR Phase 90
This one has been requested a lot but I never ended up with a layout that left me satisifed. But now I think I got it. I also included two mods; Script/Block swith and 2/4 Stages switch. 2N5952 J FETs is nearly impossible to score nowadays,, good subs would be 2N5485 or 2N5457 and possibly others. Just mind the pinout.
Sunday, 24 May 2026
Saturday, 23 May 2026
Thursday, 21 May 2026
Thursday, 14 May 2026
Blackout Effectors Whetstone Phaser
Finally got around to tackling this monster...
There is a few schematics floating around for this but I ended up using the one from Madbean.
Monday, 11 May 2026
Celestial Engineering Hot Teacher
Per request. Chuck D. Bones take on LPD Pedals Sixty8 with some useful addons.
Schematic is avaiable HERE.
Sunday, 10 May 2026
Saturday, 9 May 2026
Don't Tell Ray Delay
A DIY project that looks pretty cool, a PT2399 Oil Can Delay emulator...
Schematic and a writeup is avaiable HERE.



















