Akashic Guitar effects circuit lookup
GAINBASSTREBLECONTOURVOLUME

Enclosure not stated · 5 knobs

Experimentalists Anonymous

Marshall Shredmaster

Based on the Marshall Shredmaster· 17 other boards clone it

Category
Distortion· Distortion Boost and Overdrive
Controls
Gain · Bass · Treble · Contour · Volume
Price
see vendor
Tags
Distortion Boost and Overdrive
Open the schematic at Experimentalists Anonymous

Schematic

The schematic is the archived file. Open it at Experimentalists Anonymous, or browse its folder.

Parts list 51 rows

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RefValueNormalizedTypeNotes
Resistors 20
R141K41kread from the schematic by eye
R241K41kread from the schematic by eye
R32.2M2.2Mread from the schematic by eye
R41M1Mread from the schematic by eye
R63.3K3.3kread from the schematic by eye
R74.1K4.1kread from the schematic by eye
R84.1K4.1kread from the schematic by eye
R9680K680kread from the schematic by eye
R1010K10kread from the schematic by eye
R116.8K6.8kread from the schematic by eye
R141K1kread from the schematic by eye
R1540K40kread from the schematic by eye
R16220K220kread from the schematic by eye
R17100R100read from the schematic by eye
R1833K33kread from the schematic by eye
R1933K33kread from the schematic by eye
R20100K100kread from the schematic by eye
R21100K100kread from the schematic by eye
R221M1Mread from the schematic by eye
R254.7K4.7kLED resistor; read from the schematic by eye
Capacitors 19
C1100uF100u10V electrolytic; read from the schematic by eye
C210nF10nread from the schematic by eye
C3100pF100pread from the schematic by eye
C447nF47nread from the schematic by eye
C5220nF220nread from the schematic by eye
C6100nF100nread from the schematic by eye
C747pF47pread from the schematic by eye
C8100nF100nread from the schematic by eye
C922nF22nread from the schematic by eye
C10220nF220nread from the schematic by eye
C1122nF22nread from the schematic by eye
C12220nF220nread from the schematic by eye
C132.2nF2.2nread from the schematic by eye
C141nF1nread from the schematic by eye
C15100nF100nread from the schematic by eye
C1647nF47nread from the schematic by eye
C17220nF220nread from the schematic by eye
C181nF1nread from the schematic by eye
C19220nF220nread from the schematic by eye
Diodes 3
D11N40071N4007polarity protection; read from the schematic by eye
D21N41481N4148read from the schematic by eye
D31N41481N4148read from the schematic by eye
ICs 2
U1TL072TL072read from the schematic by eye
U2TL072TL072read from the schematic by eye
Potentiometers 5
GainA100KA100kPotentiometerR5; read from the schematic by eye
BassA100KA100kPotentiometerR12; read from the schematic by eye
TrebleB22KB22kPotentiometerR13, labelled TREB; read from the schematic by eye
ContourB100KB100kPotentiometerR23; read from the schematic by eye
VolumeA100KA100kPotentiometerR24; read from the schematic by eye
Switches 1
SW1DPDTDPDTDPDT pushbutton (bypass) switch, no designator; read from the schematic by eye
LEDs 1
D4LEDLEDread from the schematic by eye

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