Akashic Guitar effects circuit lookup
BIASFUZZVOL

1590B · 3 knobs

Fuzz Dog· ifsix

IfSix

Based on the Solid Gold Fx If 6 was 9 Mk I

Category
Fuzz
Controls
Bias · Fuzz · Vol
Difficulty
Medium
Price
£27.60
Tags
fuzz

From the vendor

Nice take on a silicon Fuzz Face.

BC183 transistors are a good balance between the in-your-face attitude of BC108 and the gentle hug of germanium cans.

Body switch gives you two options on the input cap, beefing things up or reigning it in frequency-wise.

The external Bias control offers a huge range of fuzz feels - all out ripping to gated choking.

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 only available with full kits, and will not take a battery. Knobs are not included.

Inspired by: Solid Gold FX If 6 was 9 Mk I

Difficulty: Medium

PCB size: 50 x 30mm

Knobs required: 3

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 16 rows

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Got parts in a drawer? See what you can build with them.

RefValueNormalizedTypeNotes
Resistors 5
R1100R100
R21M1M
R330K30k
R4330R330
R5100K100k
Capacitors 7
C115n15n
C2220p220p
C3220p220p
C4100n100n
C52u22.2uElectrolytic capacitor
C622u22uElectrolytic capacitor
C7100u100uElectrolytic capacitor
Diodes 1
D11N58171N5817
Potentiometers 3
BIAS10KBB10kPotentiometer
FUZZ1KCC1kPotentiometer
VOL100KBB100kPotentiometer