Akashic Guitar effects PCB lookup
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1590BBS

From the vendor

Flat out, one of the finest envelope filters ever invented. Clone of the Frostwave Funk-a-Duck, the Romans would have honored this circuit as Maximus Quackus. Filter section is based on the MS-20, and along with a beautiful envelope section, in our humble opinion, leaves the Mutron III behind in a cloud of quacky dust.

Schematic

The schematic is in the vendor's build document, page 6. Open the build document. No KiCad fragment has been drawn for this circuit yet.

Parts list 74 rows

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RefValueNormalizedTypeNotes
Resistors 39
R110K10kfrom schematic
R2100K100kfrom schematic
R3100K100kfrom schematic
R456K56kfrom schematic
R710K10kfrom schematic
R8100K100kfrom schematic
R920K20kfrom schematic
R1020K20kfrom schematic
R11100K100kfrom schematic
R12680R680from schematic
R1327K27kfrom schematic
R1410K10kfrom schematic
R1520K20kfrom schematic
R1682K82kfrom schematic
R1782K82kfrom schematic
R1882K82kfrom schematic
R1982K82kfrom schematic
R20220R220from schematic
R2182K82kfrom schematic
R22220R220from schematic
R2310K10kfrom schematic
R24220R220from schematic
R2520K20kfrom schematic
R2610K10kfrom schematic
R2710K10kfrom schematic
R28100K100kfrom schematic
R2915K15kfrom schematic
R3020K20kfrom schematic
R312K22.2kfrom schematic
R3256K56kfrom schematic
R3310K10kfrom schematic
R34220R220from schematic
R35220R220from schematic
R3610K10kfrom schematic
R3710K10kfrom schematic
R3851K51kfrom schematic
R39330K330kfrom schematic
R40330K330kfrom schematic
R51818OCR
Capacitors 11
C3100n100nfrom schematic
C622n22nfrom schematic
C74n74.7nfrom schematic
C822n22nfrom schematic
C104n74.7nfrom schematic
C1110u10ufrom schematic
C433u33uOCR
C5470n470nOCR
C910u10uOCR
C1210u10uOCR
C1310u10uOCR
Diodes 3
D11N41481N4148from schematic
D21N41481N4148from schematic
D31N41481N4148from schematic
Transistors 3
Q12N39062N3906from schematic
Q22N39062N3906from schematic
Q32N39062N3906from schematic
ICs 5
IC1TL072TL072OCR
IC23080TH3080THOCR
IC3TL074TL074OCR
IC43080TH3080THOCR
IC5TL074TL074OCR
Potentiometers 12
Env.DirB100KB100kPotentiometerfrom schematic
FreqB100KB100kPotentiometerfrom schematic
LevelB100KB100kPotentiometerfrom schematic
RangeB100KB100kPotentiometerfrom schematic
ResA100KA100kPotentiometerfrom schematic
SpeedA100KA100kPotentiometerfrom schematic
SPEEDA100KA100kPotentiometerOCR
DIRB100KB100kPotentiometerOCR
FREQB100KB100kPotentiometerOCR
LEVELB100KB100kPotentiometerOCR
RANGEB100KB100kPotentiometerOCR
RESA100KA100kPotentiometerOCR
Trimmers 1
TRIM50K50kTrimmerOCR