Akashic Guitar effects PCB lookup
ATTSENS

1590B · 2 knobs

Fuzz Dog· Sloth

Signal Sloth

Based on the Slow Gear

Category
Delay· Delay/Mod/Filter
Controls
Att · Sens
Difficulty
Medium
Price
£46.80
Tags
delay-mod-filter

From the vendor

Take the edge off with this clone of the long discontinued Boss SG-1 Slow Gear. What does it do? It softens your note attack a bit like some really fast volume knob bowing. A very pleasant effect that softens things up nicely. Dont expect glacial-paced swells mind you. It's all quite quick, but certainly noticeable. We've done some back to back testing with various FETs and found the 2N5457 gives exactly the same results as the 2SK30A found in the original, so that's what we're supplying. There's an extra pad on the PCB to accommodate the different pinout of the latter if you want to use one. The kit is supplied with vertical-mount pots which have round shafts, so you'll need set-screw fitting knobs. If you want the PCB without parts there's a link for that at the bottom of the page. Partial kit: PCB, all board-mounted components, pots. Full kit: As above, plus footswitch and appropriate daughterboard/components for your selected bypass type (see Downloads section for details of those), jack sockets, DC socket, battery snap, hook-up wire, LED. Enclosure (pre-drilled) is available as an option with full kits, and will not take a battery. Knobs are not included. Inspired by: Slow Gear Difficulty: Medium PCB size: 50 x 50mm Knobs required: 2 Enclosure: 1590B Direct-Connect compatible (4-way) Download the INSTRUCTION PDF

Schematic

The schematic is in the vendor's build document, page 3. Open the build document. No KiCad fragment has been drawn for this circuit yet.

Parts list 56 rows

Report a wrong parse
RefValueNormalizedTypeNotes
Resistors 26
R11K1k
R2470K470k
R310K10k
R422K22k
R53K33.3k
R6470K470k
R747K47k
R81M1M
R91M1M
R101M1M
R1110K10k
R121K1k
R13100K100k
R14470R470
R15220K220k
R16390R390
R171M1M
R181K1k
R19390K390k
R204K74.7k
R214K74.7k
R22100K100k
R23100K100k
R2410K10k
R2622K22k
R2722K22k
Capacitors 17
C147n47n
C222n22n
C31u1uelec
C41u1uelec
C533n33n
C71u1uelec
C847u47uelec
C922n22n
C101u1uelec
C1110u10uelec
C121n1n
C131u1uelec
C141u1uelec
C1547n47n
C1610u10uelec
C1747u47uelec
C1810u10uelec
Diodes 4
D21N41481N4148
D31N41481N4148
D41N41481N4148
D15v6 zener5V6 ZENER
Transistors 6
Q3BC549BC549
Q4BC549BC549
Q5BC549BC549
Q6BC549BC549
Q1BC549BC549
Q2N-ChannelN-CHANNEL
ICs 1
IC1LM741LM741
Potentiometers 2
ATT25KBB25kPotentiometer
SENS100KAA100kPotentiometer