Akashic Guitar effects circuit lookup
DRIVETREBLEBASSOUTPUT

Enclosure not stated · 4 knobs

Dirtbox Layouts

Laney Black Country Customs TI BoostVerified

Based on the Laney Black Country Customs TI Boost· 1 other board clones it

Category
Boost
Controls
Drive · Treble · Bass · Output
Build
Vero· 21×25· 36 cuts, 17 links
Layout
Verified · Dirtbox Layouts marks it as built and working
Tags
Booster, Laney, Overdrive

From the post

Schematic is avaiable HERE. Through hole MC33178 op amps seem to have gone obsolete so you may want to try other low noise dual op op amps with BJT iputs such as 4580, NE5532, L833 etc. Or simply TL072s...

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 Dirtbox Layouts. No KiCad fragment has been drawn for this circuit yet.

Parts list 34 rows

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RefValueNormalizedTypeNotes
Resistors 11
×1100Ω100read from the layout by eye
×21K1kread from the layout by eye
×23.3K3.3kread from the layout by eye
×13.9K3.9kread from the layout by eye
×34.7K4.7kread from the layout by eye
×410K10kread from the layout by eye
×215K15kread from the layout by eye
×122K22kread from the layout by eye
×247K47kread from the layout by eye
×6100K100kread from the layout by eye
×31M1Mread from the layout by eye
Capacitors 13
×1100pF100pread from the layout by eye
×1270pF270pread from the layout by eye
×1470pF470pread from the layout by eye
×21nF1nread from the layout by eye
×18.2nF8.2nread from the layout by eye
×110nF10nread from the layout by eye
×233nF33nread from the layout by eye
×4100nF100nthree film, one ceramic; read from the layout by eye
×2220nF220nread from the layout by eye
×11uF1uelectrolytic; read from the layout by eye
×14.7uF4.7uelectrolytic; read from the layout by eye
×510uF10uelectrolytic; read from the layout by eye
×1100uF100uelectrolytic; read from the layout by eye
Diodes 2
×61N41481N4148D1-D6; read from the layout by eye
D71N58171N5817read from the layout by eye
ICs 3
IC1MC33178MC33178read from the layout by eye
IC2MC33178MC33178read from the layout by eye
IC3MC33178MC33178read from the layout by eye
Potentiometers 4
DriveC100KC100kPotentiometerread from the layout by eye
TrebleB50KB50kPotentiometerread from the layout by eye
BassB50KB50kPotentiometerread from the layout by eye
OutputB10KB10kPotentiometerread from the layout by eye
Switches 1
Mid SwitchSPDT on/off/onSPDT ON/OFF/ONtoggle; read from the layout by eye

Other boards based on the Laney Black Country Customs TI Boost