Akashic Guitar effects PCB lookup
VR1VR2VR3VR4

1590BB · 4 knobs

General Guitar Gadgets

BRASSM

Based on the Maestro Brass Master

Category
Bass· Bass Effects
Controls
Vr1 · Vr2 · Vr3 · Vr4
Price
$15.00in stock
Tags
Bill of Materials
Buy the PCB at General Guitar Gadgets Build document2017November13 Project pageBill of materialsSchematic PDF

From the vendor

The RTS (ready-to-solder) Printed Circuit Board for the Maestro Brass Master replica, also known as the "BRASSM". The PCB dimensions are 7.9cm by 5.5cm.

Click here for complete instructions for this PCB.

Schematic

The schematic is in the vendor's build document, page 1. Open the build document. No KiCad fragment has been drawn for this circuit yet.

Parts list 66 rows

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RefValueNormalizedTypeNotes
Resistors 33
R11M51.5M
R2150k150k
R3150k150k
R412k12k
R5390390
R6470k470k
R710k10k
R8470470
R910k10k
R1010k10k
R114k74.7k
R121M51.5M
R1312k12k
R142k22.2k
R15150150
R161M51.5M
R172k22.2k
R18220k220k
R19220k220k
R2082k82k
R212k22.2k
R2222k22k
R233k33.3k
R2447k47k
R256k86.8k
R2647k47k
R276k86.8k
R28150k150k
R291k1k
R301M51.5M
R3147k47k
R32820820
R331k1k
Capacitors 17
C10.1ųF100n
C21ųF1u
C30.1ųF100n
C41ųF1u
C50.1ųF100n
C61ųF1u
C70.05ųF50n
C81ųF1u
C91ųF1u
C100.1ųF100n
C110.01ųF10n
C120.01ųF10n
C130.005ųF5n
C140.005ųF5n
C150.05ųF50n
C1625ųF25u
C1710ųF10u
Diodes 5
D11N914 or 1N40011N914 OR 1N4001
D21N914 or 1N40011N914 OR 1N4001
D31N914 or 1N40011N914 OR 1N4001
D41N914 or 1N40011N914 OR 1N4001
D5(Optional(OPTIONAL
Transistors 7
Q12N33912N3391
Q22N33912N3391
Q32N33912N3391
Q42N33912N3391
Q52N33912N3391
Q62N33912N3391
Q72N53082N5308
Potentiometers 4
VR1(Sensitivity)(SENSITIVITY)
VR2(Bass(BASS
VR3(Brass(BRASS
VR4(Volume(VOLUME