Akashic Guitar effects PCB lookup
BASSTREBGAINVOL

1590B · 4 knobs

Fuzz Dog· TwoDoz

Two Dozen - Silvertones

Based on the Twin Twelve

Category
Overdrive· OD/Dist/Preamp
Controls
Bass · Treb · Gain · Vol
Difficulty
Medium
Price
£42.00
Tags
od-distortion

From the vendor

Drive pedal to get you tones similar to a classic Silvertone 1484 Twin Twelve amp. This kit is based on the Eighty Seven Percent - De Stijl schematic, and doesn't claim to be a trace of any production pedal. We've added an optional charge pump to run it at 18V from a 9V supply, but if you have an 18V supply you can leave that out. We've done some tweaking at FDHQ, and now offer two different sets of components. Ours is a bit quieter, and has a much better response from the tone stack. Baxandall-like tone stack for a huge range of sounds. The kit is supplied with vertical-mount pots which have round shafts, so you'll need set-screw fitting knobs. We've designed the PCB to take through-hole or SMD FETs, as through-hole are getting more scarce. SMD parts aren't exactly simple to work with, so you need to be confident in your abilities before tackling them. 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 and vertical-mount pots. Please choose appropriate knobs. Inspired by: Twin Twelve Difficulty: Medium PCB size: 50 x 46mm Knobs required: 4 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 40 rows

Report a wrong parse
RefValueNormalizedTypeNotes
Resistors 14
R168K68k
R210M10M
R31K51.5k
R4180K180k
R568K68k
R6100K100k
R74K74.7k
R81M1M
R91K51.5k
R10100K100k
R1147R47
R1212K12k
R1312K12k
R14100K100k
Capacitors 14
C122n22n
C21n1n
C322n22n
C4680p680p
C510n10n
C610n10n
C710n10n
C82n22.2n
C92n22.2n
C102n22.2n
C1110u10uelec
C1210u10uelec
C1347u47uelec
C14100u100uelec
Diodes 3
D11N4148/1N40011N4148/1N4001
D21N4148/1N40011N4148/1N4001
D31N40011N4001
Transistors 4
Q1J201J201
Q2J201J201
Q3J201J201
Q4J201J201
ICs 1
IC17660S7660S
Potentiometers 4
BASS1MBB1MPotentiometer
TREB1MBB1MPotentiometer
GAIN1MAA1MPotentiometer
VOL100KAA100kPotentiometer