Enclosure not stated · 3 knobs
Solid Gold Fx RosieVerified
Based on the Solid Gold Fx Rosie· 2 other boards clone it
From the post
A silicon tonebender with a nice touch; it has a J FET at the first gain stage. The BC239s could possibly be replaced with BC549 or 2N5088.
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 23 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 8 | ||||
| ×1 | 100Ω | 100 | read from the layout by eye | |
| ×1 | 1K | 1k | read from the layout by eye | |
| ×1 | 2.2K | 2.2k | read from the layout by eye | |
| ×1 | 4.7K | 4.7k | read from the layout by eye | |
| ×1 | 10K | 10k | read from the layout by eye | |
| ×1 | 47K | 47k | read from the layout by eye | |
| ×1 | 100K | 100k | read from the layout by eye | |
| ×2 | 1M | 1M | read from the layout by eye | |
| Capacitors 6 | ||||
| ×2 | 100pF | 100p | read from the layout by eye | |
| ×1 | 390pF | 390p | read from the layout by eye | |
| ×1 | 6.8nF | 6.8n | read from the layout by eye | |
| ×2 | 100nF | 100n | read from the layout by eye | |
| ×2 | 4.7uF | 4.7u | electrolytic; read from the layout by eye | |
| ×1 | 100uF | 100u | electrolytic; read from the layout by eye | |
| Diodes 1 | ||||
| D1 | 1N5817 | 1N5817 | read from the layout by eye | |
| Transistors 3 | ||||
| Q1 | J201 | J201 | JFET; read from the layout by eye | |
| Q2 | BC239 | BC239 | read from the layout by eye | |
| Q3 | BC239 | BC239 | read from the layout by eye | |
| Potentiometers 3 | ||||
| Fuzz | C1K | C1k | Potentiometer | read from the layout by eye |
| Bias | B10K | B10k | Potentiometer | read from the layout by eye |
| Volume | A50K | A50k | Potentiometer | read from the layout by eye |
| Trimmers 1 | ||||
| ×1 | 50K | 50k | read from the layout by eye | |
| Switches 1 | ||||
| Switch | SPST | SPST | read from the layout by eye | |
Other boards based on the Solid Gold Fx Rosie
- Solid Gold FX Rosie Effects Layouts (blog)
- Pinkish Bender Fuzz Dog · 1590B · £31.20