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VOLUMEFREQGAIN

Enclosure not stated · 3 knobs

Revolution Deux

Lovepedal Purple Plexi 800

Based on the Lovepedal Purple Plexi 800· 5 other boards clone it

Category
Overdrive
Controls
Volume · Freq · Gain
Price
see vendor

From the vendor

The Purple Plexi 800, which the post describes as a slight variation on the Purple Plexi LM386 distortion. Going by the vero layout's parts list, the differences are a 100p input capacitor and 22n in place of the two 4.7n capacitors (C2 and C6).

Schematic

The schematic is in the post. Open it at Revolution Deux. No KiCad fragment has been drawn for this circuit yet.

Parts list 21 rows

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Check before you build · 1 value the reader of this schematic was not sure of
  • The layout's parts list leaves the diodes D1 and D2 as '?'; the Purple Plexi schematic uses BAT46 there.
RefValueNormalizedTypeNotes
Resistors 8
R12.2M2.2Mread from the schematic by eye
R21010read from the schematic by eye
R31010read from the schematic by eye
R4470470read from the schematic by eye
R54.7K4.7kread from the schematic by eye
R64.7K4.7kread from the schematic by eye
R71.74K1.74kread from the schematic by eye
R8330330read from the schematic by eye
Capacitors 7
C1100p100pread from the schematic by eye
C222n22nread from the schematic by eye
C3100n100nread from the schematic by eye
C447u47uelectrolytic; read from the schematic by eye
C547u47uelectrolytic; read from the schematic by eye
C622n22nread from the schematic by eye
C7100n100nread from the schematic by eye
Diodes 2
D1??type not given; read from the schematic by eye
D2??type not given; read from the schematic by eye
ICs 1
U1JRC386DJRC386DLM386; read from the schematic by eye
Potentiometers 3
VolumeB100KB100kPotentiometerread from the schematic by eye
FreqB5KB5kPotentiometerread from the schematic by eye
GainB1KB1kPotentiometerread from the schematic by eye

Other boards based on the Lovepedal Purple Plexi 800