Akashic Guitar effects circuit lookup
BASSTREBLEVOLBOOST

125B · 4 knobs

Dead End FX

Crazy Diamond

Based on the Colorsound Overdriver· 10 other boards clone it

Category
Overdrive
Controls
Bass · Treble · Vol · Boost
Price
$12.00in stock
Buy the PCB at Dead End FX Build document

From the vendor

Clone of the Colorsound Overdriver. Use it to dirty up a clean channel, or further saturate an overdrive channel. Works great either way. Bass and treble controls help hone the edge on your tone. We find that really low gain silicon transistor in Q1 works really well in this, so something like the 2N2219A rules!

Schematic

The schematic is in the vendor's build document, page 4. Open the build document. No KiCad fragment has been drawn for this circuit yet.

Parts list 33 rows

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ocr read from an image · sch paired from the schematic · fixed corrected by hand. Check marked values against the build document.

RefValueNormalizedTypeNotes
Resistors 13
R1120Ksch120k
R23K3sch3.3k
R312Ksch12k
R5150Ksch150k
R6470rsch470
R74K7sch4.7k
R84K7sch4.7k
R939Ksch39k
R105K6sch5.6k
R11150Ksch150k
R1233Ksch33k
R131Ksch1k
R14470rsch470
Capacitors 12
C2220nsch220n
C4220psch220p
C710nsch10n
C810nsch10n
C9100nsch100n
C11220nsch220n
C13100nsch100n
C122uocr22u
C322uocr22u
C510uocr10u
C622uocr22u
C1010uocr10u
Diodes 1
D11N4001ocr1N4001
Transistors 3
Q2BC108schBC108
Q3BC108schBC108
Q12N2219Aocr2N2219A
Potentiometers 4
BassB100KschB100kPotentiometer
TrebleB100KschB100kPotentiometer
VolA100KschA100kPotentiometer
BOOSTC1KocrC1kPotentiometer

Other boards based on the Colorsound Overdriver