Akashic Guitar effects PCB lookup
LEVELMIDDLETREBLEBASS

125B · 4 knobs

PCB Guitar Mania

Mosfet Monster

Based on the Ibanez MT-10 Mostortion

Category
Distortion· Classic Overdrive
Controls
Level · Middle · Treble · Bass
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 Ibanez MT-10 Mostortion, the classic vintage guitar Stompbox from the ’80s.

Our Mosfet Monster is a noble recreation of the hard-to-find (and buy) classic that comes in the form of a characterful overdrive with great touch sensitivity, excellent clarity, and versatile EQ.

Introduction

There is no doubt that Ibanez MT10 is a tremendous classic pedal for Rock And Metal. It produces a unique amp-like OD/distortion sound with a touch of Marshall-character that behaves very ‘civilized’ in all settings.

It suits classic Rock-styles, Blues, and Fusion and does a great job ‘pushing’ another OD-pedal.

The tone-knobs cover with precision the frequencies you’d wish to alter. Just be cautious with the mighty Bass- (muddy) and High- (shrill) knobs because they are very effective. Clean boost is also no problem with the Level control.

As all knobs cover broad ranges of tone variation, it’s always easy to adjust your tone to the amp, guitar, and personal preference.

Enjoy our Mosfet Monster; this board is one of those DIY builds that will accompany you for a long time.

Controls

Potentiometers

• DISTORTION, controls the amount of gain.

• LEVEL, controls the amount of output level.

• MIDDLE, controls the volume of the mid frequencies.

• TREBLE, controls the volume of the high frequencies.

• BASS, controls the volume of the low frequencies.

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.

Mosfet Monster – Building Docs

Mosfet Monster – 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 53 rows

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RefValueNormalizedTypeNotes
Resistors 22
R12M22.2M
R21k1k
R3510k510k
R410k10k
R5220R220
R61M1M
R72k72.7k
R847k47k
R910k10k
R101M1M
R1110k10k
R1247k47k
R131k1k
R14510k510k
R1510k10k
R16470R470
R17100k100k
R1810k10k
R1910k10k
R209k19.1k
R2122k22k
R226k86.8k
Capacitors 17
C122n22n
C21u1u
C347p47p
C4220n220n
C568n68n
C615n15n
C733n33n
C8330p330p
C91u1u
C101n1n
C111u1u
C12100n100n
C131u1u
C14100n100n
C15100u100u
C1647u47u
C1710u10u
Diodes 7
D11N9141N914
D21N9141N914
D31N9141N914
D41N9141N914
D51N9141N914
D61N9141N914
D91N58171N5817
Transistors 2
Q12N50882N5088
Q22N50882N5088
ICs 1
IC1CA3260EZCA3260EZ
Potentiometers 4
LEVELB100KB100kPotentiometer
MIDDLEA50KA50kPotentiometer
TREBLEA250KA250kPotentiometer
BASSA250KA250kPotentiometer