Akashic Guitar effects circuit lookup

1590BB

Griffin Effects

LabRat

Based on the ProCo RAT· 41 other boards clone it

Category
Distortion
Difficulty
Beginner
Price
$9.00in stock
Buy the PCB at Griffin Effects Build document

From the vendor

Based on the ProCo Rat Distortion with added Mid Scoop control. This version has a Big Muff style tone control which gives much wider filter control.

Designed to fit a 1590BB with top mounted jacks but jack position is flexible.

Compatible with the 3PDT v1.1 Breakout PCB

PCB: Manufactured Double Sided 3.00x1.29 inches (76.20x32.69 mm)

Schematic

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

Parts list 34 rows

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RefValueNormalizedTypeNotes
Resistors 13
R147R47
R2100K100k
R3100K100k
R41M1M
R51K1k
R6560R560
R747R47
R81K1k
R910K10k
R10100K100k
R1156K56k
R121M1M
R1310K10k
Capacitors 14
C1.022uf22n
C21uf1uelec
C3100uf100uelec
C4.001uf1n
C54.7uf4.7u
C62.2uf2.2u
C7100pf100p
C830pf30p
C9.01uf10n
C104.7uf4.7uelec
C11.001uf1n
C12.01uf10n
C13.022uf22n
C141uf1uelec
Diodes 3
D21N40011N4001
D71N41481N4148
D81N41481N4148
Transistors 1
Q12N54582N5458
ICs 1
IC1LM308NLM308N
LEDs 2
LED3LED5MMLED5MM
R14Status LEDSTATUS LED

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