Akashic Guitar effects circuit lookup
DISTVOL

Enclosure not stated · 2 knobs

Revolution Deux

Lovepedal Black Magic Distortion

Based on the Lovepedal Black Magic· 2 other boards clone it

Category
Distortion
Controls
Dist · Vol
Price
see vendor
Also as
Vero layout · from Revolution Deux
Tags
freestompboxes.org trace

From the vendor

An early, short-lived Lovepedal distortion aimed at the Eddie Van Halen 'brown sound'. It is a very simple LM386 power-amp-chip distortion, with the Dist pot setting the gain between pins 8 and 1 through a 47u cap; some say it is based on Aron Nelson's Smash Drive. The author does not like it: the distortion is crackly and the decay gated.

Schematic

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

Parts list 15 rows

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Check before you build · 1 value the reader of this schematic was not sure of
  • The Dist pot is drawn as 500R B on the schematic but listed as 500K linear on the vero layout's parts list; the schematic value is used here.
RefValueNormalizedTypeNotes
Resistors 5
R11M1Mread from the schematic by eye
R2470K470kread from the schematic by eye
R3111 ohm; read from the schematic by eye
R422K22kread from the schematic by eye
R5100100read from the schematic by eye
Capacitors 7
C110n10nread from the schematic by eye
C24.7n4.7nread from the schematic by eye
C3100u100uelectrolytic; read from the schematic by eye
C4100n100nread from the schematic by eye
C522u22uelectrolytic; read from the schematic by eye
C647u47uelectrolytic; read from the schematic by eye
C747u47uelectrolytic; read from the schematic by eye
ICs 1
IC1LM386LM386read from the schematic by eye
Potentiometers 2
DistB500B500Potentiometer500 ohm on the schematic; 500K on the vero layout; read from the schematic by eye
VolB500KB500kPotentiometerread from the schematic by eye

Other boards based on the Lovepedal Black Magic