Akashic Guitar effects circuit lookup
BASSTREBLECUTGAINVOLUMEBOOSTHEADROOM (TOGGLE SWITCH)

1590BB · 7 knobs

PedalPCB· PCB430

Acetylene Overdrive

Based on the Wampler Thirty Something· 1 other board clones it

Category
Fuzz· OD / Distortion / Fuzz
Controls
Bass · Treble · Cut · Gain · Volume · Boost · Headroom (Toggle switch)
Price
$12.00in stock
Buy the PCB at PedalPCB Build document10/28/21

From the vendor

Controls

• Bass

• Treble

• Cut

• Gain

• Volume

• Boost

• Headroom (Toggle switch)

Details

• Designed for a 1590BB enclosure with top-mounted jacks

The company, product and service names used in this web site are for identification purposes only. All trademarks and registered trademarks are the property of their respective owners. This product is not manufactured or distributed by Wampler Pedals, maker of the Wampler Ace Thirty / Thirty Something Overdrive. PedalPCB is in no way affiliated with Wampler Pedals

Schematic

The schematic is in the vendor's build document, page 5. Open the build document. No KiCad fragment has been drawn for this circuit yet.

Parts list 104 rows

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RefValueNormalizedTypeNotes
Resistors 52
R11K1kResistor, 1/4W
R21M1MResistor, 1/4W
R3100R100Resistor, 1/4W
R4100K100kResistor, 1/4W
R51M1MResistor, 1/4W
R65K65.6kResistor, 1/4W
R710K10kResistor, 1/4W
R810K10kResistor, 1/4W
R91M1MResistor, 1/4W
R101M1MResistor, 1/4W
R1122K22kResistor, 1/4W
R121M1MResistor, 1/4W
R132K22.2kResistor, 1/4W
R14100K100kResistor, 1/4W
R1510K10kResistor, 1/4W
R16470K470kResistor, 1/4W
R17470K470kResistor, 1/4W
R181M1MResistor, 1/4W
R19470R470Resistor, 1/4W
R2010K10kResistor, 1/4W
R21100K100kResistor, 1/4W
R221M1MResistor, 1/4W
R241K1kResistor, 1/4W
R2510K10kResistor, 1/4W
R2610K10kResistor, 1/4W
R27100K100kResistor, 1/4W
R28220K220kResistor, 1/4W
R291M1MResistor, 1/4W
R3010K10kResistor, 1/4W
R3110K10kResistor, 1/4W
R3210K10kResistor, 1/4W
R3310R10Resistor, 1/4W
R3510K10kResistor, 1/4W
R3610K10kResistor, 1/4W
R371M1MResistor, 1/4W
R381K1kResistor, 1/4W
R3947K47kResistor, 1/4W
R403K33.3kResistor, 1/4W
R419K9kResistor, 1/4W
R421K1kResistor, 1/4W
R43200R200Resistor, 1/4W
R443K33.3kResistor, 1/4W
R45100K100kResistor, 1/4W
R46330R330Resistor, 1/4W
R47470K470kResistor, 1/4W
R4810K10kResistor, 1/4W
R49330R330Resistor, 1/4Wof 3)
R50100K100kResistor, 1/4W
R51470K470kResistor, 1/4W
R5210K10kResistor, 1/4W
R5310K10kResistor, 1/4W
R54100K100kResistor, 1/4W
Capacitors 30
C1100p100pCeramic capacitor
C210n10nFilm capacitor, 7.2 x 2.5mm
C3470n470nFilm capacitor, 7.2 x 5.0mm
C44n74.7nFilm capacitor, 7.2 x 2.5mm
C5100n100nFilm capacitor, 7.2 x 2.5mm
C6100p100pCeramic capacitor
C71n1nFilm capacitor, 7.2 x 2.5mm
C822n22nFilm capacitor, 7.2 x 2.5mm
C922n22nFilm capacitor, 7.2 x 2.5mm
C10560p560pCeramic capacitor
C1122n22nFilm capacitor, 7.2 x 2.5mm
C1247u47uElectrolytic capacitor, 5mm
C1322n22nFilm capacitor, 7.2 x 2.5mm
C1422n22nFilm capacitor, 7.2 x 2.5mm
C1547p47pCeramic capacitor
C1647n47nFilm capacitor, 7.2 x 2.5mm
C171u1uFilm capacitor, 7.2 x 5.0mm
C182n22.2nFilm capacitor, 7.2 x 2.5mm
C194n74.7nFilm capacitor, 7.2 x 2.5mm
C2047u47uElectrolytic capacitor, 5mm
C21220u220uElectrolytic capacitor, 5mm
C22220u220uElectrolytic capacitor, 5mm
C2347n47nFilm capacitor, 7.2 x 2.5mm
C2447p47pCeramic capacitor
C25220n220nFilm capacitor, 7.2 x 5.0mm
C26150n150nFilm capacitor, 7.2 x 2.5mm
C278n28.2nFilm capacitor, 7.2 x 2.5mm
C28330n330nFilm capacitor, 7.2 x 5.0mm
C2915n15nFilm capacitor, 7.2 x 2.5mm
C301u1uFilm capacitor, 7.2 x 5.0mm
Diodes 5
D13mm Red3MM RED3mm Red LED, Diffused
D23mm Red3MM RED3mm Red LED, Diffused
D33mm Blue3MM BLUE3mm Blue LED, Diffused
D43mm Red3MM RED3mm Red LED, Diffused
D1001N58171N5817Schottky diode, DO-41
Transistors 6
Q12N50892N5089BJT transistor, NPN TO-92
Q2BS170BS170N-Channel MOSFET
Q3J113J113JFET transistor, N-channel
Q4BS170BS170N-Channel MOSFET
Q5J201J201JFET transistor, N-channel
Q6J113J113JFET transistor, N-channel
ICs 2
IC1TL072TL072Dual op-amp, DIP8
IC2TL072TL072Dual op-amp, DIP8f 3)
Potentiometers 6
BASSA1MA1M16mm right-angle PCB mount pot
TREBLEA1MA1M16mm right-angle PCB mount pot
CUTB50KB50k16mm right-angle PCB mount pot
GAINA1MA1M16mm right-angle PCB mount pot
VOLUMEA1MA1M16mm right-angle PCB mount pot
BOOSTA100KA100k16mm right-angle PCB mount pot
Trimmers 2
INPUT1M1MTrimmer potentiometer, 3362P type
BIAS50K50kTrimmer potentiometer, 3362P type
Switches 1
HEADROOM DPDTToggle switch, DPDTTOGGLE SWITCH, DPDT2-position (ON/ON)

Other boards based on the Wampler Thirty Something