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Kay F1 Fuzz ToneVerified
Based on the Kay F-1 Fuzz Tone· 3 other boards clone it
From the post
Request. A nice little project here for an unused wah shell you may have lying around. The transistors may be difficult to source so I've laid this out based on 2N5088 for Q1 & Q2, and 2N3904 for Q3 & Q4.
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 Tagboard Effects. No KiCad fragment has been drawn for this circuit yet.
Parts list 18 rows
Report a wrong parseGot parts in a drawer? See what you can build with them.
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 5 | ||||
| ×7 | 10K | 10k | read from the layout by eye | |
| ×4 | 100K | 100k | read from the layout by eye | |
| ×2 | 22K | 22k | read from the layout by eye | |
| ×2 | 1K8 | 1.8k | read from the layout by eye | |
| ×1 | 47K | 47k | read from the layout by eye | |
| Capacitors 6 | ||||
| ×2 | 100n | 100n | read from the layout by eye | |
| ×1 | 2n2 | 2.2n | read from the layout by eye | |
| ×1 | 4n7 | 4.7n | read from the layout by eye | |
| ×4 | 10u | 10u | electrolytic; read from the layout by eye | |
| ×2 | 1u | 1u | electrolytic; read from the layout by eye | |
| ×1 | 100u | 100u | electrolytic; read from the layout by eye | |
| Diodes 2 | ||||
| D1 | OA90 | OA90 | germanium; read from the layout by eye | |
| D2 | OA90 | OA90 | germanium; read from the layout by eye | |
| Transistors 4 | ||||
| Q1 | 2SC644S | 2SC644S | read from the layout by eye | |
| Q2 | 2SC945 | 2SC945 | or 2SC644S; read from the layout by eye | |
| Q3 | 2SC945 | 2SC945 | or 2SC828R; read from the layout by eye | |
| Q4 | 2SC945 | 2SC945 | or 2SC828R; read from the layout by eye | |
| Potentiometers 1 | ||||
| Pot | B250K | B250k | Potentiometer | the drawing names it only Pot; read from the layout by eye |
Other boards based on the Kay F-1 Fuzz Tone
- Kay F-1 Fuzz Tone Dirtbox Layouts
- Kay F-1 Fuzz Tone w. mods Dirtbox Layouts
- Kay F-1 Fuzz Tone Effects Layouts (blog)