Enclosure not stated · 3 knobs
Gyuatone FS 6 SustainerVerified
Based on the Guyatone FS-6 Sustainer· 2 other boards clone it
- Category
- Distortion
- Build
- Vero
- Layout
- Verified · Dirtbox Layouts marks it as built and working
- Tags
- Big Muff, Distortion, Fuzz, Guyatone
From the post
Schematic
Vero layout
And another vero layout with added recovery stage since original units had a bit low output.
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 29 rows
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Check before you build · 2 values the reader of this layout was not sure of
- 10nF at column 12, rows F-H: printed with a '?' beside it on the part (the trace's value is unconfirmed)
- 10K socketed resistor at column 4, rows C-E (Q1 bias): printed 10K but the legend says 'Socket 33k resistor to bias Q1, 10k works for 2SK30'
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 12 | ||||
| ×2 | 10K | 10k | one is the socketed Q1 bias resistor: legend says 33k for 2SK44C, 10k works for 2SK30; read from the layout by eye | |
| ×1 | 100K | 100k | read from the layout by eye | |
| ×1 | 100Ω | 100 | read from the layout by eye | |
| ×2 | 33K | 33k | read from the layout by eye | |
| ×1 | 1K | 1k | read from the layout by eye | |
| ×2 | 1M | 1M | read from the layout by eye | |
| ×1 | 3.3K | 3.3k | read from the layout by eye | |
| ×3 | 47K | 47k | read from the layout by eye | |
| ×1 | 470K | 470k | read from the layout by eye | |
| ×1 | 330K | 330k | read from the layout by eye | |
| ×1 | 4.7K | 4.7k | read from the layout by eye | |
| ×1 | 470Ω | 470 | read from the layout by eye | |
| Capacitors 9 | ||||
| ×2 | 100nF | 100n | read from the layout by eye | |
| ×4 | 47nF | 47n | read from the layout by eye | |
| ×1 | 1nF | 1n | read from the layout by eye | |
| ×1 | 10nF | 10n | printed with a '?'; read from the layout by eye | |
| ×1 | 3.3nF | 3.3n | read from the layout by eye | |
| ×2 | 500pF | 500p | read from the layout by eye | |
| ×1 | 33uF | 33u | electrolytic; read from the layout by eye | |
| ×1 | 100uF | 100u | electrolytic; read from the layout by eye | |
| C2 | ? | ? | value not given; optional cap in case of oscillation, legend suggests 100pF-470pF; read from the layout by eye | |
| Diodes 2 | ||||
| ×4 | 1N4148 | 1N4148 | D1-D4; legend 1N4148/1N914; read from the layout by eye | |
| D5 | 1N5817 | 1N5817 | read from the layout by eye | |
| Transistors 3 | ||||
| Q1 | 2SK44C | 2SK44C | JFET; Try 2SK30, 2SK117 etc.; read from the layout by eye | |
| Q2 | 2SC536 | 2SC536 | Try BC547B, 2N3904 etc.; read from the layout by eye | |
| Q3 | 2SC536 | 2SC536 | Try BC547B, 2N3904 etc.; read from the layout by eye | |
| Potentiometers 3 | ||||
| Fuzz | B50K | B50k | Potentiometer | read from the layout by eye |
| Tone | B50K | B50k | Potentiometer | read from the layout by eye |
| Volume | B50K | B50k | Potentiometer | read from the layout by eye |