Akashic Guitar effects PCB lookup
DISTSHAPETONEVOL

1590B · 4 knobs

Fuzz Dog· SigShoot

Signal Shooter

Based on the Wave Cannon Mk I

Category
Distortion· OD/Dist/Preamp
Controls
Dist · Shape · Tone · Vol
Difficulty
Medium
Price
£33.60
Tags
od-distortion

From the vendor

Nice crunch box based almost entirely on a Rat with a few tweaks.

External pot for 'Shape', i.e. the Ruez mod which is very popular on Rat builds. Asymetrical LED clipping gives it a harder edge than a standard Rat.

There's a toggle switch to engage a feedback loop from output back to input, which can be a lot of fun or complete waste of time depending on your outlook. We like that kind of thing around here.

This is based on the Mk I of the original pedal, which is entirely different to the later Mk II, so if you're looking for that one keep searching.

The kit is supplied with vertical-mount pots which have round shafts, so you'll need set-screw fitting knobs. You also have the option to replace the stock linear Gain pot with a reverse log, which gives much more control.

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 will not take a battery. Knobs are not included.

Builds are only available with full kits including enclosures and vertical-mount pots. Please choose appropriate knobs.

Inspired by: Wave Cannon Mk I

Difficulty: Medium

PCB size: 50 x 40mm

Knobs required: 4

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 35 rows

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RefValueNormalizedTypeNotes
Resistors 14
R11M1M
R21K1k
R3180R180
R42K22.2k
R51K1k
R61K1k
R71M1M
R810K10k
R947R47
R1010K10k
R1110K10k
R121M1M
R131K1k
R14820R820
Capacitors 12
C147n47n
C21n1n
C3100p100p
C53u33.3uElectrolytic capacitor
C64u74.7uElectrolytic capacitor
C74u74.7uElectrolytic capacitor
C810n10n
C922n22n
C101u1uElectrolytic capacitor
C11100u100uElectrolytic capacitor
C1247u47uElectrolytic capacitor
C1347n47n
Diodes 1
D11N58171N5817
Transistors 1
Q12N54572N5457
ICs 1
IC1OP07 / TL071OP07 / TL071
Potentiometers 4
DIST100KAA100k
SHAPE1KBB1k
TONE50KBB50k
VOL100KAA100k
LEDs 2
D43mm Red LED3MM RED LED
D53mm Green LED3MM GREEN LED