Akashic Guitar effects circuit lookup
12

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Slow Gear

Based on the Boss SG-1 Slow Gear· 6 other boards clone it

Category
Other
Price
€6.25out of stock

From the vendor

Slow Gear, i.e. an Attack Delay effect that detects a strike strike and gradually increases the volume level, causing a significant extension of the attack and a slow increase in volume. A similar effect can be obtained using the volume pedal, with the difference that everything works automatically here.

PCB. Dimensions: 57mm x 46mm.

Files to download:

•

Slow Gear ENG.pdf

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 56 rows

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RefValueNormalizedTypeNotes
Resistors 27
R16390R390
R14470R470
R11k1k
R121k1k
R181k1k
R53k33.3k
R204k74.7k
R214k74.7k
R310k10k
R1110k10k
R2410k10k
R422k22k
R2522k22k
R2622k22k
R13100k100k
R22100k100k
R23100k100k
R15220k220k
R19390k390k
R2470k470k
R6470k470k
R01M1M
R81M1M
R91M1M
R101M1M
R171M1M
R747k47kC8 1u
Capacitors 15
C121n1n
C222n22n
C922n22n
C733n33n
C147n47n
C1547n47n
C60,47u470n
C31u1u
C51u1u
C81u1u
C1110u10u
C1610u10u
C1810u10u
C447u47u
C1747u47u
Diodes 4
D21N41481N4148
D31N41481N4148
D41N41481N4148
D1Zener 5v65V6
Transistors 6
Q1BC550BC550
Q3BC550BC550
Q4BC550BC550
Q5BC550BC550
Q6BC550BC550
Q22SK30A2SK30A
ICs 1
U1741741
Potentiometers 2
RV2B20kB20k
RV1A100kA100k
Trimmers 1
RV325k25kTrimmertrimmer

Other boards based on the Boss SG-1 Slow Gear