Akashic Guitar effects circuit lookup
MID BOOSTDRIVETONELEVEL

Enclosure not stated · 4 knobs

Tagboard Effects

Ibanez ST9 Super TubescreamerVerified

Based on the Ibanez Tube Screamer· 34 other boards clone it

Category
Overdrive
Controls
Mid Boost · Drive · Tone · Level
Build
Vero
Layout
Verified · Tagboard Effects marks it as built and working
Tags
Ibanez, Overdrive

From the post

Very close to STL Super Tube. Clipping amp and mids boost section are in different order, plus some slight changes to the buffers.

Schematic

This is a board layout, a drawing of where each part goes, and the post may link the schematic it was drawn from. Open the layout at Tagboard Effects. No KiCad fragment has been drawn for this circuit yet.

Parts list 28 rows

Report a wrong parse

Got parts in a drawer? See what you can build with them.

RefValueNormalizedTypeNotes
Resistors 10
×21.5K1.5kread from the layout by eye
×1220K220kread from the layout by eye
×14.7K4.7kread from the layout by eye
×610K10kread from the layout by eye
×1220Ω220read from the layout by eye
×151K51kread from the layout by eye
×41K1kread from the layout by eye
×11M1Mread from the layout by eye
×2510K510kread from the layout by eye
×1470Ω470read from the layout by eye
Capacitors 10
×151pF51pread from the layout by eye
×127nF27nread from the layout by eye
×247nF47nread from the layout by eye
×168nF68nread from the layout by eye
×2100nF100nread from the layout by eye
×1220nF220nread from the layout by eye
×31uF1uread from the layout by eye
×110uF10uelectrolytic; read from the layout by eye
×147uF47uelectrolytic; read from the layout by eye
×1100uF100uelectrolytic; read from the layout by eye
Diodes 1
×21N41481N4148D1, D2; read from the layout by eye
Transistors 1
×12N50892N5089read from the layout by eye
ICs 2
IC1JRC4558DJRC4558Dread from the layout by eye
IC2JRC4558DJRC4558Dread from the layout by eye
Potentiometers 4
Mid BoostC20KC20kPotentiometerdual; legend: rev. log (try lin); read from the layout by eye
DriveA500KA500kPotentiometerread from the layout by eye
ToneB100KB100kPotentiometerread from the layout by eye
LevelB100KB100kPotentiometerread from the layout by eye

Other boards based on the Ibanez Tube Screamer