Akashic Guitar effects PCB lookup
123

1590B

Fuzz Dog· Klone

Klone - boutique transparent overdrive

Based on the Klon Centaur· 9 other boards clone it

Category
Overdrive· OD/Dist/Preamp
Difficulty
Medium-hard
Price
£45.60
Tags
od-distortion

From the vendor

You know what it is, and you know you want one. FuzzDog Labs have made it as simple as possible to get yourself a slice of creamy OD pie. Kits now supplied with parts for the Gold versions and the Silver Pony version as reversed by BYOC, including what they claim to be the mythical 'unicorn tears' diodes. Nice work! (Note: not the 10KB volume pot - only 10KA supplied).

• Footswitch daughterboard has an optional on-board mini slide switch to choose between buffered or true bypass. You can leave this out and hardwire either option, or you could have an off-board switch if you prefer external control.

• On-board charge pump. The circuit works at 18v from your standard 9v supply, giving you all the extra headroom of the original pedal.

• Minimal off-board wiring. The two PCBs connect with a 6-way ribbon cable (unless you want to wire them another way - up to you). The only other wires are to the jacks and DC.

• Extra capacitors supplied to add some bass to both the clean and drive sections, as well as a bigger cap to make the Treble control a bit nicer.

It all adds up to be the simplest build of this circuit there is (though it is a beast), and it all fits into a standard 1590B enclosure in a vertical 3-knob format.

The kit is supplied with vertical-mount pots which have round shafts, so you'll need set-screw fitting knobs.

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

Partial kit: Both PCBs, all board-mounted components (not footswitch), 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: Klon Centaur

Difficulty: Medium-hard

PCB size: 50 x 50mm / 24 x 32mm

Knobs required: 3

Enclosure: 1590B

Check Specials for powder-coated enclosure availability.

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 55 rows

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RefValueNormalizedTypeNotes
Resistors 28
R22560R560
R110K10k
R24100K100k
R22M2M
R26560R560
R35K15.1k
R27100K100k
R41K51.5k
R51K1k
R2927K27k
R610K10k
R3027K27k
R71K51.5k
R312M2M
R815K15k
R947R47
R1015K15k
R11422K422k
R121K1k
R1347K47k
R1422K22k
R1510K10k
R164K74.7k
R17392K392k
R184K74.7k
R19100K100k
R20100K100k
R211K81.8k
Capacitors 20
C1100n100n
C3390n390n
C4100n100n
C568n68n
C71u1u
C8390p390p
C91u1uelec
C101u1uelec
C112n22.2n
C1227n27n
C13560p560p
C154u74.7uelec
C164u74.7uelec
C1747u47uelec
C181u1uelec
C191u1uelec
C2047u47uelec
C211u1uelec
C221u1uelec
C2100n100n
Diodes 5
D1D9ED9E
D2D9ED9E
D41N40011N4001
D51N40011N4001
D612V zener12V ZENER
ICs 1
IC3youYOU
LEDs 1
D3LEDLED

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