Akashic Guitar effects circuit lookup
PUSHICEWARMNEUTRALVOLUME

Enclosure not stated · 5 knobs

Revolution Deux

Tube Works 303 Smooth

Based on the Tube Works 303 Smooth

Category
Overdrive
Controls
Push · Ice · Warm · Neutral · Volume
Price
see vendor
Read the post at Revolution Deux Schematic image

From the vendor

A later Tube Works pedal on the RT-901/903 board: TL072 input buffer and gain stage ('Push') into a cascaded 12AX7, with the tone stack relabeled Ice, Warm and Neutral, J112 soft switching driven by a TL072 flip-flop and status LEDs.

Schematic

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

Parts list 63 rows

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Check before you build · 1 value the reader of this schematic was not sure of
  • The Neutral pot is marked '10KL'; the taper letter is unclear.
RefValueNormalizedTypeNotes
Resistors 23
R11M1Mread from the schematic by eye
R21K1kread from the schematic by eye
R322K22kread from the schematic by eye
R41K1kread from the schematic by eye
R51.5K1.5kread from the schematic by eye
R6100K100kread from the schematic by eye
R710K10kread from the schematic by eye
R810K10kread from the schematic by eye
R968K68kread from the schematic by eye
R1068K68kread from the schematic by eye
R1110K10kread from the schematic by eye
R1210K10kread from the schematic by eye
R132.2K2.2kread from the schematic by eye
R141.5M1.5Mread from the schematic by eye
R15220K220kread from the schematic by eye
R16220K220kread from the schematic by eye
R172.2K2.2kread from the schematic by eye
R182.2K2.2kread from the schematic by eye
R1922K22kread from the schematic by eye
R202.2K2.2kread from the schematic by eye
R211K1kread from the schematic by eye
R221K1kread from the schematic by eye
R231K1kread from the schematic by eye
Capacitors 18
C147n47nread from the schematic by eye
C247p47pread from the schematic by eye
C322u22uelectrolytic; read from the schematic by eye
C42.2u2.2uelectrolytic; read from the schematic by eye
C5120p120pread from the schematic by eye
C647n47nread from the schematic by eye
C747n47nread from the schematic by eye
C82.2u2.2uelectrolytic; read from the schematic by eye
C947n47nread from the schematic by eye
C1047n47nread from the schematic by eye
C1122u22uelectrolytic; read from the schematic by eye
C12330p330pread from the schematic by eye
C13100n100nread from the schematic by eye
C1447n47nread from the schematic by eye
C15220u220uelectrolytic; read from the schematic by eye
C16220u220uelectrolytic; read from the schematic by eye
C17470u470uelectrolytic; read from the schematic by eye
C18470u470uelectrolytic; read from the schematic by eye
Diodes 10
D11N9141N914read from the schematic by eye
D21N9141N914read from the schematic by eye
D31N9141N914read from the schematic by eye
D41N9141N914read from the schematic by eye
D51N9141N914read from the schematic by eye
D61N9141N914read from the schematic by eye
D71N9141N914read from the schematic by eye
D81N9141N914read from the schematic by eye
D91N40041N4004read from the schematic by eye
D101N40041N4004read from the schematic by eye
Transistors 2
Q1J112J112switching; read from the schematic by eye
Q2J112J112switching; read from the schematic by eye
ICs 2
U1TL072TL072read from the schematic by eye
U2TL072TL072switching flip-flop; read from the schematic by eye
Potentiometers 5
PushA500KA500kPotentiometerread from the schematic by eye
IceA100KA100kPotentiometerread from the schematic by eye
WarmA100KA100kPotentiometerread from the schematic by eye
Neutral10K10kPotentiometermarked 10KL; read from the schematic by eye
VolumeA100KA100kPotentiometerread from the schematic by eye
LEDs 2
LED1LEDLEDstatus; read from the schematic by eye
LED2LEDLEDstatus; read from the schematic by eye
Other 1
V112AX712AX7tube; read from the schematic by eye