Here is the circuit diagram and PCB design for relatively low cost DIY bass guitar preamp pedal uses FET K117…
This is the simple spring reverb guitar effect circuit that can be built low cost and just requires a minimal…
This is the circuit diagram of Electro-Harmonix Soul Preacher pedal. (more…)
This tube sound fuzz mods circuit is taken from the book of Electronic Projects for Musicians by Craig Andertons. This…
This is the DOD Overdrive 250 preamp circuit diagram. The DOD Overdrive 250 is Yet Another 741 With Two Diodes…
Here the circuit diagram of octave fuzz guitar effect pedal. This guitar effect unit is great sounding octave fuzz, with…
The Univibe is actually a footpedal-operated phaser or phase shifter for generating chorus and vibrato simulations for electric organ or…
This is the circuit diagram of Univox Super-Fuzz Pedal. This pedal is actually a 69-to-early 70"s design that consists of…
This is the circuit diagram of Vox Tone Bender Pedal. The circuit is very similar to Fuzz Face pedal. The…
The following diagram is the schematic of Gibson RD Artist bass guitar Circuit Notes: Both compression and expansion effects are…