Schematic is avaiable HERE.
Friday, 30 August 2024
Thursday, 29 August 2024
Tuesday, 27 August 2024
Sunday, 25 August 2024
1776 Multiplex Delay Modulation Add-on
A little useful modulation daughterboard for your delay circuits. Created by the one and only Chris Stelloh.
I originally made this for Ben Spinks, who verified it. It's the modulation daughterboard for the 1776 Effects Multiplex delay and it works pretty well with just about any PT2399 delay circuit. I've listed my preferred values as well as the originals from the build document. You can add a toggle between the mod depth and the delay pot to turn it off and on, but if you simply max the speed/rate knob, the modulation is no longer audible and the rate LED is static.
Friday, 23 August 2024
Thursday, 22 August 2024
Sunday, 18 August 2024
Claybridge Fuzzmaster Mk. IV
How about an austrailian fuzz box from the late 60s?
Amazing that there is still undiscovered old circuits around...
Note that pot values and tapers are still unconfirmed but all of them is most likely 500k.
Schematic is avaiable HERE.
Electro Harmonix Bass Big Muff
Per request. Was a bit hesistant to upload this since there are three missing cap values. But socketing some values should get you close enough. magus femar did some socketing and ended up with some values that works well. See the notes below the layout. Note that I omitted the ferrite beads since they are overkill and I also omitted the direct output jack.
Schematic is avaiable HERE.
Saturday, 17 August 2024
Friday, 16 August 2024
Thursday, 15 August 2024
Seppuku Fx/Jordan Fontaine Memory Lapse
Another contribution by Jordan. Thanks mate!
PedalPCB 6 band EQ
Another contribution by Jordan Fontaine!
Schematic is avaible HERE.
This on is verified and good to go.
Frost Giant Electronics Little Acid Fuzz
Phew, loys of work lately so not much time for the blog and building lataely. A few people have sent me some new traces and new layouts. These will be uploaded today. First out is Little Acid Fuzz by Frost Giant Electronics.
Another Frost Giant PCB traced by Sergio. Based on the op amp version of the Little Big Muff from the late 70s. The internal Tone trimmer can easily be moved to the outside for a 2-knobber.
Sunday, 11 August 2024
PedalPCB/Chuck D. Bones Yankee Screwdriver Deluxe Turbo
Based on Skreddy Screwdriver but Mr Bones modified into quite something else...
Schematic is avaiable HERE.
Friday, 9 August 2024
PedalPCB / Chuck D. Bones Spunk-O-Matic
How about a MOSFET/Germanium Harmonic Percolator with some extra controls? And silicon/infrared diode clipping? Chuck D. Bones Spunk-O-Matic has it all...
Schematic is avaiable HERE.
Sunday, 4 August 2024
Aion Fx Traynor TS-50B Bass Preamp - ON HOLD
Schematic is avaiable HERE.
Saturday, 3 August 2024
Top Gear Treble Boost
Schematic is avaiable HERE.
I added a "Boost" control at the end of the circuit since this thung is supposed to be quite loud.