Akashic Guitar effects PCB lookup
VOLUMETONESUSTAINDIP SWITCHES (1-20)

1590BB · 4 knobs

PedalPCB· PCB214

Muffin Factory

Category
Distortion
Controls
Volume · Tone · Sustain · Dip Switches (1-20)
Price
$15.00in stock
Tags
1590BB

From the vendor

Dipswitches can be mounted internally or externally

Enhance the appearance of your Muffin Factory build (and simplify rectangular cutouts) with a durable fiberglass faceplate.

Controls

• Volume – Controls the output volume

• Tone – Controls the tone

• Sustain – Controls the amount of fuzz

• Tone Bypass (toggle switch) – Bypasses tone control

• Stage 1 Transistor (toggle switch) – Selects between NPN Silicon and NPN Germanium transistors for Clipping Stage 1

• Stage 2 Transistor (toggle switch) – Selects between NPN Silicon and NPN Germanium transistors for Clipping Stage 2

• Stage 1 Clipping (toggle switch) – Selects between Silicon diodes / LEDs for Clipping Stage 1

• Stage 2 Clipping (toggle switch) – Selects between Silicon / Germanium diodes for Clipping Stage 2

• Dip Switches (1-20) – Configures various aspects of the circuit

Specifications

• Designed for a 1590BB enclosure with top-mounted jacks

Documentation

Schematic

The schematic is in the vendor's build document, page 3. Open the build document. No KiCad fragment has been drawn for this circuit yet.

Parts list 82 rows

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RefValueNormalizedTypeNotes
Resistors 36
R11M1M
R247K47k
R3110K110k
R482K82k
R5390K390k
R639K39k
R7390R390
R81K1k
R911K11k
R1033K33k
R1182K82k
R121M31.3M
R13560K560k
R14120R120
R1512K12k
R161K21.2k
R1715K15k
R1818K18k
R1982K82k
R20910K910k
R21680K680k
R22120R120
R2322K22k
R241K21.2k
R25130K130k
R2656K56k
R27130K130k
R28100K100k
R2956K56k
R30390K390k
R31100K100k
R3212K12k
R332K72.7k
R34180R180
R3518K18k
R1004K74.7k
Capacitors 24
C1100n100n
C222n22n
C3560p560p
C4100n100n
C522n22n
C6100n100n
C722n22n
C8100n100n
C947n47n
C10560p560p
C11100n100n
C1222n22n
C13100n100n
C1447n47n
C15560p560p
C166n86.8n
C1739n39n
C18100n100n
C1910n10n
C20100n100n
C2122n22n
C22100n100n
C23100n100n
C100100u100u
Diodes 7
D11N9141N914
D21N9141N914
D3GEGE
D41N9141N914
D5GEGE
D61N9141N914
D1001N58171N5817
Transistors 6
Q12N50882N5088
Q2106NU70106NU70
Q3MPSA18MPSA18
Q4106NU70106NU70
Q5MPSA18MPSA18
Q62N50882N5088
Potentiometers 3
VOLUMEA100KA100kPotentiometer
TONEB100KB100kPotentiometer
SUSTAINB100KB100kPotentiometer
Switches 4
SW1DPDTDPDT
SW2DPDTDPDT
SW5SPDTSPDT
SW6SPDTSPDT
LEDs 2
D73mm Red LED3MM RED LED
D83mm Red LED3MM RED LED