Akashic Guitar effects PCB lookup
GAINTONEVOL

1590B · 3 knobs

Fuzz Dog· Purl

Yellow Purl Drive

Based on the Golden Pearl

Category
Overdrive· OD/Dist/Preamp
Controls
Gain · Tone · Vol
Difficulty
Medium
Price
£36.00
Tags
od-distortion

From the vendor

Transparent drives... lots of them around, but there's always room for one more. This one is a beauty. It sounds sweet into a clean amp, giving a large range of break-up options from low to medium-high. Into an already overdriven amp it'll push it right into the creamy sweet spot. Standard Vol, Drive and Tone controls aren't enough for this puppy. Two three-way switches give you high-cut and clipping options to make this one very versatile box that'll tweak to match any set up. The kit is supplied with vertical-mount pots which have round shafts, so you'll need set-screw fitting knobs. 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 enclosure and vertical-mount pots. Please choose appropriate knobs. Inspired by: Golden Pearl Difficulty: Medium PCB size: 50 x 33mm Knobs required: 3 Enclosure: 1590B Direct-Connect compatible (4-way) Download 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 26 rows

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RefValueNormalizedTypeNotes
Resistors 10
R11M1M
R21M1M
R31K1k
R42K22.2k
R510K10k
R610K10k
R722K22k
R82K22.2k
R910K10k
R1010K10k
Capacitors 7
C122n22n
C247p47p
C3100p100p
C447n47n
C710u10uelec
C847u47uelec
C922u22uelec
Diodes 5
D11N41481N4148
D21N41481N4148
D31N41481N4148
D43MM3MM
D53MM3MM
ICs 1
IC1LM833LM833
Potentiometers 3
GAIN1MAA1MPotentiometer
TONE25KBB25kPotentiometer
VOL10KAA10kPotentiometer