Akashic Guitar effects circuit lookup
SUSTAINFILTERLOUDNESS

Enclosure not stated · 3 knobs

Tagboard Effects

Way Huge Swollen PickleVerified

Based on the Way Huge Swollen Pickle· 2 other boards clone it

Category
Fuzz
Controls
Sustain · Filter · Loudness
Build
Vero· 21×15· 20 cuts, 5 links
Layout
Verified · Tagboard Effects marks it as built and working
Tags
Fuzz, Way Huge

From the post

Thanks to Kit Rae for the schematic. I've seen a few schematics for this and the Kit Rae one has an extra connection between Filter 3 and the base of Q4 (pin 13). Maybe you want to try making that connection and see what you think.

Info about the original thanks to the Wayback Machine :o)

Stand back! This pedal has more fuzz than a moldy peach. The Swollen Pickle is a 70's style fuzz that goes from mild crunch to Armageddon! "For truly vulgar, lard-assed fuzz, it's tough to top the Swollen Pickle Jumbo Fuzz. Buzz boxes just don't get much more corpulent than this. It's tone control elicits an insane range of heavily band-pass-filtered tones, all distinguished by remarkable girth and sizzle" Guitar Player Magazine (Sept. '96). Units have loudness, sustain and filter controls.

Video for the reissue but it'll be close enough

For those of you who do want to cheat as Javi mentioned below :o), you can do it like this

Or you could build it exactly as per the IC version, put a socket in for the IC and push the transistors into the IC socket. Then you can wait until you find the ICs at a good price, or just until they arrive, and swap over when they do.

Schematic

This is a board layout, a drawing of where each part goes, and the post may link the schematic it was drawn from. Open the layout at Tagboard Effects. No KiCad fragment has been drawn for this circuit yet.

Parts list 20 rows

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Check before you build · 1 value the reader of this layout was not sure of
  • 475K, four of them: printed clearly, unusual value
RefValueNormalizedTypeNotes
Resistors 9
×315K15kread from the layout by eye
×4475K475kread from the layout by eye
×11M1Mread from the layout by eye
×233K33kread from the layout by eye
×4100K100kread from the layout by eye
×3100R100read from the layout by eye
×11K51.5kread from the layout by eye
×410K10kread from the layout by eye
×122K22kread from the layout by eye
Capacitors 6
×3470p470pread from the layout by eye
×2100n100nread from the layout by eye
×13n33.3nread from the layout by eye
×147n47nread from the layout by eye
×61u1uelectrolytic; read from the layout by eye
×1100u100uelectrolytic; read from the layout by eye
Diodes 1
×41N9141N914D1-D4; read from the layout by eye
ICs 1
ICMPQ3904MPQ3904transistor array; legend: MPQ3904, NTE2321 or similar; read from the layout by eye
Potentiometers 3
SustainB100KB100kPotentiometerread from the layout by eye
FilterB100KB100kPotentiometerread from the layout by eye
LoudnessA100KA100kPotentiometerread from the layout by eye

Other boards based on the Way Huge Swollen Pickle