Akashic Guitar effects PCB lookup
BODYCOMPDRIVEGATESTABVOL

125B · 6 knobs

PCB Guitar Mania

Fuzz Maker II

Based on the Zvex Fuzz Factory· 4 other boards clone it

Category
Fuzz· Fuzz creator
Controls
Body · Comp · Drive · Gate · Stab · Vol
Difficulty
Easy
Price
€8.90out of stock

Heads up Builders widely report inconsistent quality from PCB Guitar Mania boards, and whether a given board works is a gamble. Read recent forum reports before ordering.

From the vendor

Project overview

The Fuzz maker is one of the most iconic pedals in the DIY community; almost every pedal builder tried at least once to build this classic, versatile fuzz!

It is a great starting point for everyone who wants to start building pedals, as well as it’s a must on each player pedalboard. The Fuzz maker is Easy to build and fun to play with!

Introduction

Since Zvex released the original Fuzz factory, we have seen this pedal dissected and traced among every website and forum dedicated to DIY pedals. T

Zachary Vex did an exciting work designing the Fuzz Factory; basically, he took the classic design of the Germanium fuzz face and tweak every possible fixed resistor that has any possible musical effect and turns into a potentiometer (Stab, gate, comp).

Since then, we have seen many different versions of this classic, people making even 9 knobs version and more! Fat switches, compression diodes, etc.

For this project, we want to keep pretty loyal to the original design, just with one additional Body control that replaces the Fat switch from the previous version for a much versatile potentiometer to play around in between all the range of the capacitors. Also, we made this layout friendly for a 125b enclosure instead of the classic 1590b horizontal layout.

Controls

• Body: Replacing the fat switch from the Zvex into a more versatile pot that allows you to thick your tone.

• Gate: From a noisy fuzz to a cut chocked fuzz.

• Volume: Controls the overall output of the circuit.

• Drive (Fuzz): Set how much fuzz you want in the signal

• Compression: Compress the signal.

• Stab: Controls the amount of voltage fed into the circuit. We all love starving fuzzes!

For further analysis on this circuit take a look at this thread on Free Stomp Boxes Forum.

For any technical questions regarding this build don’t forget to check out our Facebook Group and our forum at Free Stomp Boxes.

Fuzz Maker II – Building Docs

Fuzz Maker II – Drilling Template

Schematic

The schematic is in the vendor's build document, page 6. Open the build document. No KiCad fragment has been drawn for this circuit yet.

Parts list 25 rows

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RefValueNormalizedTypeNotes
Resistors 8
R12m20.0022
R2470r470
R310k10k
R447k47k
R55k15.1k
R6220k220k
R74k74.7k
R8220k220k
Capacitors 7
C2100n100n
C7100n100n
C110u10u
C310u10u
C410u10u
C510u10u
C647u47u
Diodes 1
D11n40011N4001
Transistors 3
Q12N39042N3904
Q2GEGE
Q3GEGE
Potentiometers 6
BODY100KBB100kPotentiometer
COMP10KBB10kPotentiometer
DRIVE10KBB10kPotentiometer
GATE10KBB10kPotentiometer
STAB10KBB10kPotentiometer
VOL5KBB5kPotentiometer

Other boards based on the Zvex Fuzz Factory