Akashic Guitar effects circuit lookup
DISTORTIONFILTERVOLUME

Enclosure not stated · 3 knobs

From the vendor

The RAT / RAT 2 / You Dirty RAT / Turbo RAT – that covers them all right? Well with out multi-rat board – the Rattus – you can build any one of the RAT variations you want. There’s loads of mods available for the RAT board – some of which we cover in our build guide and if you want to read more about the full history of the legendary RAT pedals, check out https://www.ratdistortion.com/topic/about.

Controls:

• Volume

• Distortion

• FIlter

Note: Remember to socket your transistor.

Compares to: RAT / RAT2 / You Dirty RAT / Turbo RAT by Proco

Schematic

The schematic is in the vendor's build document, page 1. Open the build document. No KiCad fragment has been drawn for this circuit yet.

Parts list 33 rows

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Variant

ocr read from an image · sch paired from the schematic · fixed corrected by hand. Check marked values against the build document.

RefValueNormalizedTypeNotes
Resistors 12
R1470rocr470
R2100kocr100k
R3100kocr100k
R41Mocr1M
R51Mocr1M
R61kocr1k
R7560rocr560
R8470ocr470
R91kocr1k
R101.5kocr1.5k
R111Mocr1M
R1310kocr10k
Capacitors 13
C1100µFocr100u
C21µFocr1u
C322nFocr22n
C41nFocr1n
C5100pFocr100p
C64.7µFocr4.7u
C72.2µFocr2.2u
C830pFocr30p
C94.7µFocr4.7u
C1010nFocr10n
C113.3nFocr3.3n
C1222nFocr22n
C131µFocr1uread as 1pF
Diodes 3
D11N4001ocr1N4001
D21N914ocr1N914
D31N914ocr1N914
Transistors 1
Q12N5458ocr2N5458
ICs 1
U1LM308ocrLM308
Potentiometers 3
DISTORTIONA100KocrA100kPotentiometer
FILTERA100KocrA100kPotentiometer
VOLUMEA100KocrA100kPotentiometer