Akashic Guitar effects PCB lookup
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1590B · 2 knobs

Fuzz Dog· AssKrack

Ass Krack Fuzz

Based on the Disaster Fuzz / Krackle Fuzz

Category
Fuzz
Controls
Cont · Vol
Difficulty
Easy
Price
£26.40
Tags
fuzz

From the vendor

One board, two delightfully freaky boxes of fuzz fun - the disASS-KRACKle.

The Krackle build is fairly 'normal' when held up against much of the designer's output, mostly being pretty extreme. This one is easy to tame into very useable fuzz territory, but retains some of the signature splat when fully cranked.

A single jumper adds a feedback loop, giving you the Disaster. A far cry from it's vanilla sibling, this is a real hellraiser. Splattery gated fuzz that weirds off into new territory with every tweak of the control knob. There are some amazingly useful textures on tap. Well worth a punt.

Of course, you can go for the best of both worlds by adding the onboard toggle switch, flipping between both pedals.

Of course, you can go for the best of both worlds by adding the onboard toggle switch, flipping between both pedals.

A tiddly little hack is required on Q1. See build doc for details.

If you want the PCB without parts there's a link for that at the bottom of the page.

Partial kit: PCB, all board-mounted components), pots.

Full kit: As above, plus footswitch and appropriate daughterboard/components for your selected bypass type (see Downloads section for details of those), jack sockets, DC socket, battery snap, hook-up wire, LED.

Enclosure (pre-drilled) is available as an option with full kits, and can take a battery if desired with footswitch positioned 22mm higher, closer to the controls. Knobs are not included.

Builds are only available with full kits including enclosure. Please choose appropriate knobs.

Inspired by: Disaster Fuzz / Krackle Fuzz

Difficulty: Easy

PCB size: 50 x 25mm

Knobs required: 2

Enclosure: 1590B

Direct-Connect compatible (4-way)

Download the INSTRUCTION PDF

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 24 rows

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RefValueNormalizedTypeNotes
Resistors 10
R23M33.3M
R33M33.3M
R410M10M
R53M33.3M
R63M33.3M
R73M33.3M
R83M33.3M
R9220K220k
R102M22.2M
R1110K10k
Capacitors 7
C110n10n
C222n22n
C322n22n
C410n10n
C510n10n
C610n10n
C7100u100uElectrolytic capacitor
Diodes 1
D11N58171N5817
Transistors 4
Q12N2222A**2N2222A
Q22N29072N2907
Q32N29072N2907
Q4MPSA18MPSA18
Potentiometers 2
CONT100KBB100k
VOL100KAA100k