Akashic Guitar effects PCB lookup
123

1590B

Fuzz Dog· BlkAsh

Black Ash Fuzz

Based on the Black Ash Fuzz

Category
Fuzz
Difficulty
Medium
Price
£28.80
Tags
fuzz

From the vendor

Really sweet silicon take on a Mk II Tone Bender. It was limited to 1500 units and is long gone, so here's your opportunity to recreate this fuzzy beast. Not as harsh as you may expect with this lacking the warm fuzziness of germanium cans. The designer has managed to choose wisely and keep the fizz in check. The added 'Top' control allows you to roll off some of the high end to make it fit into any setup. All the range you'd expect from a Mk II - light break-up to searing fuzz, and lots of clean up from the guitar volume. Nicely articulate. And all this with standard supply polarity - no messing around with positive ground. 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 can take a battery if desired with footswitch positioned 22mm higher, closer to the controls. Knobs are not included. Builds are only available with full kits including enclosures. Please choose appropriate knobs. Inspired by: Black Ash Fuzz 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 19 rows

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RefValueNormalizedTypeNotes
Resistors 9
R11M1M
R2100K100k
R34K74.7k
R4470K470k
R510K10k
R6100K100k
R71K1k
R847K47k
R922K22k
Capacitors 6
C14u74.7uelec
C2100n100n
C3100n100n
C42n22.2n
C54u74.7uelec
C6100u100uelec
Diodes 1
D11N58171N5817
Transistors 3
Q12N39032N3903
Q22N39032N3903
Q32N39032N3903