Akashic Guitar effects PCB lookup
GAINTONEVOLBOOST

125B · 4 knobs

PCB Guitar Mania

Odd Caveman

Based on the Oddfellow Caveman Drive

Category
Overdrive· Transparent overdrive
Controls
Gain · Tone · Vol · Boost
Difficulty
Intermediate
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 the newest version of the Caveman Drive, the Odd Caveman is a transparent overdrive with an incredibly diverse spectrum of sounds!

Introduction

The Odd Caveman nails every sound from screaming distortion to smooth, overdrive with no volume loss by simply lowering your guitar’s volume knob. It´s so intuitive and straightforward that even a caveman could make it sound great!

This board feels and reacts like a cranked tube amp delivering that sweet organic sound. It has great dynamic and transparency and is ready to assist you in any style you want to play.

Introduction

• Boost

• Gain

• Tone

• Vol

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.

Odd Caveman – Building Docs

Odd Caveman – 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 39 rows

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RefValueNormalizedTypeNotes
Resistors 15
R110k10k
R21m1M
R3270k270k
R418k18k
R52k22.2k
R610k10k
R710k10k
R8150k150k
R9150k150k
R1013k13k
R1120k20k
R1220k20k
R1320k20k
R1410k10k
R1510k10k
Capacitors 10
C122n22n
C2220p220p
C368n68n
C41n1n
C5220p220p
C6100n100n
C847n47n
C710u10u
C947u47u
C1047u47u
Diodes 4
D01n58171N5817
D11N58171N5817
D2customCUSTOM
D3customCUSTOM
Transistors 2
Q12n70002N7000
Q22n70002N7000
ICs 1
IC1TL082TL082
Potentiometers 4
GAIN1MAA1MPotentiometer
TONE10KAA10kPotentiometer
VOL500KBB500kPotentiometer
BOOST100K100kPotentiometer
Switches 1
SW1SPDTSPDT
LEDs 2
LED13mm3MM
LED23mm3MM