Akashic Guitar effects PCB lookup
1

1590B

Fuzz Dog· VThump

Volt Thump

Based on the 33

Category
Boost· Newest
Difficulty
Medium
Price
£39.60
Tags
boost

From the vendor

Metal wrecking machine in a box. Based on the beloved Integrated Pre circuit, this signature pedal has been tweaked to pumelling perfection, adding extra gain and filtering to your dimed high-gain amp tone. Achieving around 33V of mayhem from your 9V supply, it'll push your amp into unchartered gain territory while clearing up a lot of the mud you can get from taking things so far. NOTE: If you aren't doing extremely high gain chugging metal, don't bother. This is of no use at all to you. The kit is supplied with a vertical-mount pot which has a round shaft, so you'll need a set-screw fitting knob. 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, pot. 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 partial kits, and will not take a battery. Knob is not included. Builds are only available with full kits including enclosure and vertical-mount pots. Please choose appropriate knobs. Inspired by: 33 Difficulty: Medium PCB size: 50 x 43mm Knobs required: 1 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 48 rows

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RefValueNormalizedTypeNotes
Resistors 21
R11M1M
R24K74.7k
R322K22k
R41M1M
R5100K100k
R6220K220k
R7820R820
R81K81.8k
R9220R220
R103K93.9k
R112K22.2k
R1247R47
R13120R120
R1420K20k
R151K1k
R164K74.7k
R1712K12k
R1810K10k
R19100K100k
R20820K820k
R21100K100k
Capacitors 14
C110u10uelec
C210u10uelec
C310u10uelec
C410u10uelec
C510u10uelec
C64u74.7uelec
C747n47n
C8100p100p
C9100n100n
C1047n47n
C1110n10n
C12470n470n
C131u1u
C144u74.7uelec
Diodes 9
D11N41481N4148
D21N41481N4148
D41N40011N4001
D51N40011N4001
D61N40011N4001
D71N40011N4001
D81N40011N4001
D91N40011N4001
D31N58171N5817
Transistors 2
Q1BC550CBC550C
Q2BC550CBC550C
ICs 2
IC1LM741LM741
IC27660SEPA*7660SEPA