Akashic Guitar effects PCB lookup
TREBBLENDDRIVELEVELTONE

125B · 5 knobs

PCB Guitar Mania

Homebrew overdrive

Based on the JHS Moonshine V2· 1 other board clones it

Category
Overdrive· Non-transparent overdrive w/clean Dual Opamp + Charge pump
Controls
Treb · Blend · Drive · Level · Tone
Difficulty
Average
Price
€9.90out 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

Inspired by JHS Moonshine v2. Non-transparent overdrive, featuring a clean blend that adds all the sparkle, breadth, clarity, and individual string definition you need. The Homebrew attempts to follow the traditional recipe of one of the most famous green overdrives out there but delivers much stronger results. This pedal features an internal charge pump that doubles your 9v input into 18v.

Introduction

Homebrew, Moonshine, Rakjia, call it as you, but you’d definitely enjoy getting drunk on this overdrive. When I read for the first time about this pedal, I felt it was indeed one of the very few TS-based pedals that were bringing something new on the table that the market was actually asking for.

JHS addressed many of the common complaints about the classic TS pedals, like the lack of clarity and loss of bass, which they solve through 2 creative add-ons, a clean blend, and a charge pump. The first one split the signal between overdriven and clean, keeping the bass response and clarity intact. Simultaneously, the charge pump boosts the volume while adding headroom by operating the pedal at 18v from a simple 9v power supply.

The Diodes toggle also adds versatility on the pedal, allowing you to switch between silicon diodes and red LEDs. In the original unit is a 2 positions SPDT, but we suggest you to try a 3 position SPDT, so you can have the “No diodes” option in the middle, giving you even more volume and clarity.

This pedal will be definitely that addition you were looking for on your board, great for stack before and after other drives or fuzzes, versatile enough for people who want to tickle their tube amp, metal players who want to tight up and boost their town, or even to use it as a standalone dumblesque overdrive.

Controls

• Drive

• Level

• Tone

• Blend

• Diode Toggle

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.

Homebrew – Building Docs

Homebrew – Drilling Template

Schematic

The schematic is in the vendor's build document, page 5. Open the build document. No KiCad fragment has been drawn for this circuit yet.

Parts list 61 rows

Report a wrong parse
RefValueNormalizedTypeNotes
Resistors 26
R11M1M
R21M1M
R31K1k
R4510K510k
R510K10k
R610K10k
R710K10k
R81K1k
R91K1k
R10220R220
R1110K10k
R121K1k
R131K1k
R14510K510k
R1510K10k
R16100R100
R1715K15k
R1815K15k
R1915K15k
R2015K15k
R2150K50k
R223K63.6k
R2310K10k
R24100R100
R2547K47k
R2647K47k
Capacitors 17
C11u1u
C21u1u
C327n27n
C41u1u
C551p51p
C6330n330n
C7220n220n
C8220n220n
C91u1u
C10100n100n
C12100p100p
C131u1u
C1110u10u
C14100u100u
C1510u10u
C16100u100u
C17100u100u
Diodes 6
D01N58171N5817
D1BA482BA482
D2BA482BA482
D31N40021N4002
D51N58171N5817
D61N58171N5817
Transistors 2
Q12N39042N3904
Q22N39042N3904
ICs 3
IC1NE5532NE5532
IC2LM833LM833
IC3TC1044SCPATC1044SCPA
Potentiometers 5
TREBA10KA10kPotentiometer
BLENDB10KB10kPotentiometer
DRIVEA500KA500kPotentiometer
LEVELB100KB100kPotentiometer
TONEB5KB5kPotentiometer
Switches 1
SW1On/Off/OnON/OFF/ON
LEDs 1
D43mm Red LED3MM RED LED

Other boards based on the JHS Moonshine V2