Akashic Guitar effects circuit lookup
GAINBASSMIDDLETREBLEVOLUMEBOOSTFATHOT

1590BB · 8 knobs

HotKits

Bittersweet Overdrive v.2

Based on the Wampler Plexi Drive Deluxe· 2 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
Gain · Bass · Middle · Treble · Volume · Boost · Fat · Hot
Price
$7.50in stock

From the vendor

Based on the classic Plexi-Drive, the Plexi-Drive Deluxe builds on the foundation of the original and gives you more control to shape your tone. All this thanks to a three-band EQ and a built-in booster (Tube Screamer schematic). Classic combination, Tube Screamer plugged into Marshall Plexi Amp - classic rock 'n' roll sound! True bypass. Power supply: regulated mains adapter 9 VDC. The dimensions of the main PCB 85 x 36 mm. Enclosure type: Hammond 1590BB.

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 37 rows

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RefValueNormalizedTypeNotes
Resistors 11
×11010Metal film resistor 1/4W 10 Ohm
×1220220Metal film resistor 1/4W 220 Ohm
×91k1kMetal film resistor 1/4W 1k
×32k22.2kMetal film resistor 1/4W 2k2
×23k33.3kMetal film resistor 1/4W 3k3
×1210k10kMetal film resistor 1/4W 10k
×122k22kMetal film resistor 1/4W 22k
×233k33kMetal film resistor 1/4W 33k
×4100k100kMetal film resistor 1/4W 100k
×1560k560kMetal film resistor 1/4W 560k
×21M1MMetal film resistor 1/4W 1M
Capacitors 10
×251p51pCeramic disc capacitor 51p 50VCeramic disc capacitor
×1220p220pCeramic disc capacitor 220p 50VCeramic disc capacitor
×1100n100nMonolithic ceramic capacitor X7R 100n 50VMonolithic ceramic capacitor
×1470p470pFilm capacitor (R=5mm) 470p 63VFilm capacitor
×11n1nFilm capacitor (R=5mm) 1n 63VFilm capacitor
×24n74.7nFilm capacitor (R=5mm) 4n7 63VFilm capacitor
×222n22nFilm capacitor (R=5mm) 22n 63VFilm capacitor
×147n47nFilm capacitor (R=5mm) 47n 63VFilm capacitor
×2100n100nFilm capacitor (R=5mm) 100n 63VFilm capacitor
×2220n220nFilm capacitor (R=5mm) 220n 63VFilm capacitor
Diodes 2
×11N58171N5817Diode 1N5817
×31N41481N4148Diode 1N4148
Transistors 2
×22N50882N5088Transistor 2N5088
×3J201J201Transistor MMBF J201SMD (MMBF)
ICs 2
×1TL071TL071IC TL071 DIP8
×1JRC4558JRC4558IC JRC4558 DIP8
Potentiometers 4
×2B50kB50kPotentiometer Alpha RV16AF-20-15K-B50k
×1A100kA100kPotentiometer Alpha RV16AF-20-15K-A100k
×2B100kB100kPotentiometer Alpha RV16AF-20-15K-B100k
×1A500kA500kPotentiometer Alpha RV16AF-20-15K-A500k
Trimmers 3
×120k20kTrimmer potentiometer 3362P 20k
×350k50kTrimmer potentiometer 3362P 50k
×1200k200kTrimmer potentiometer 3362P 200k
Switches 2
×1Toggle switch SMTS-102TOGGLE SWITCH SMTS-102Toggle switch SMTS-102
×1Toggle switch SMTS-202TOGGLE SWITCH SMTS-202Toggle switch SMTS-202
LEDs 1
×2LEDLEDLED 5mm5mm; orange/yellow

Other boards based on the Wampler Plexi Drive Deluxe