Akashic Guitar effects PCB lookup
FUZZPWTONEVOL

1590B · 4 knobs

Fuzz Dog· Masto

Mastodon Bass Fuzz

Based on the Mastotron

Category
Fuzz
Controls
Fuzz · Pw · Tone · Vol
Difficulty
Easy
Price
£31.20
Tags
fuzz

From the vendor

Absolutely massive fuzz designed for bass but just as brutal on guitar - honest! Not too far removed from a Woolly Mammoth, but with a bit more control at your fingertips. Relax/Push adjusts the input impedence, so you can tweak it for passive or active pickups. The addition of a Subs switch makes it really sweet - thin and crispy, a bit more bass or totally speaker shattering. The kit is supplied with vertical-mount pots which have round shafts, so you'll need set-screw fitting knobs. Pot spacing is 17.5mm, so you'll need little 'uns. 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 enclosures. Please choose appropriate knobs. Inspired by: Mastotron Difficulty: Easy PCB size: 50 x 40mm Knobs required: 5 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 24 rows

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RefValueNormalizedTypeNotes
Resistors 6
R1100R100
R356K56k
R422K22k
R52K22.2k
R610K10k
R75K15.1k
Capacitors 10
C1220n220n
C210n10n
C310n10n
C4220n220n
C533n33n
C668n68n
C8100u100uelec
C9100u100uelec
C10100u100uelec
C11100u100uelec
Diodes 1
D11N40011N4001
Transistors 2
Q12N2222A2N2222A
Q22N2222A2N2222A
Potentiometers 5
FUZZ5KCC5kPotentiometer
RE/PSH100KBB100kPotentiometer
PW500KBB500kPotentiometer
TONE10KBB10kPotentiometer
VOL10KBB10kPotentiometer