Akashic Guitar effects circuit lookup
DRIVETONEBLENDVOLUME

1590B · 4 knobs

HotKits

Bassmeister Overdrive

Based on the DOD FX91 Bass Overdrive· 5 other boards clone it

Want a PCB? HotKits sells this PCB from a price list, ordered by message (or by email to alex.hotkits@gmail.com): message HotKits on Facebook.

Category
Overdrive
Controls
Drive · Tone · Blend · Volume
Price
$5.00in stock

From the vendor

Add powerful distortion to your bass guitar with the FX91 Bass Overdrive. Get the exact amount of distortion you need with the Blend knob; or place this after another distortion to blend them for a unique saturated tone. Controls: Drive, Tone, Blend and Volume. True bypass. Power supply: regulated mains adapter 9 VDC. The dimensions of the PCB 50 x 45 mm. Enclosure type: Hammond 1590B.

Schematic

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

Parts list 21 rows

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RefValueNormalizedTypeNotes
Resistors 8
×21k1kMetal film resistor 1/4W 1k
×410k10kMetal film resistor 1/4W 10k
×122k22kMetal film resistor 1/4W 22k
×133k33kMetal film resistor 1/4W 33k
×147k47kMetal film resistor 1/4W 47k
×3100k100kMetal film resistor 1/4W 100k
×1470k470kMetal film resistor 1/4W 470k
×41M1MMetal film resistor 1/4W 1M
Capacitors 6
×1100p100pCeramic disc capacitor 100p 50VCeramic disc capacitor
×1470p470pCeramic disc capacitor 470p 50VCeramic disc capacitor
×11n1nFilm capacitor (R=5mm) 1n 63VFilm capacitor
×110n10nFilm capacitor (R=5mm) 10n 63VFilm capacitor
×322n22nFilm capacitor (R=5mm) 22n 63VFilm capacitor
×1220n220nFilm capacitor (R=5mm) 220n 63VFilm capacitor
Diodes 2
×11N40011N4001Diode 1N40011N4002...1N4007
×21N41481N4148Diode 1N4148
Transistors 1
×12N50882N5088Transistor 2N5088
ICs 1
×1TL072CPTL072CPIC TL072CP DIP8
Potentiometers 1
×4B100kB100kPotentiometer Alpha RV16AF-20-15k-B100k
LEDs 1
×1LEDLEDLED 5mm5mm
Other 1
×1Connector PLS-20RCONNECTOR PLS-20RConnector PLS-20RDS1022-1x20R

Other boards based on the DOD FX91 Bass Overdrive