Enclosure not stated · 2 knobs
Orpheum FuzzVerified
Based on the Orpheum Fuzz· 2 other boards clone it
From the post
For #FuzzFriday, I give you the Orpheum Fuzz. There seems to be several versions of this circuit (germanium and silicon), but it's essentially a FuzzRite. Since I've already done a FuzzRite layout, I thought I'd do a different one with onboard pots. It's meant for use with silicon transistors, but you could use some NPN germaniums if you want. 100-150 hfe should work nicely for both.
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 Effects Layouts (blog). No KiCad fragment has been drawn for this circuit yet.
Parts list 15 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 6 | ||||
| ×1 | 1M | 1M | read from the layout by eye | |
| ×2 | 22K | 22k | read from the layout by eye | |
| ×1 | 47K | 47k | read from the layout by eye | |
| ×1 | 2.2M | 2.2M | read from the layout by eye | |
| ×1 | 10M | 10M | read from the layout by eye | |
| ×1 | 100K | 100k | read from the layout by eye | |
| Capacitors 5 | ||||
| ×1 | 2.2nF | 2.2n | read from the layout by eye | |
| ×2 | 100nF | 100n | read from the layout by eye | |
| ×1 | 1nF | 1n | read from the layout by eye | |
| ×1 | 10nF | 10n | read from the layout by eye | |
| ×1 | 47uF | 47u | electrolytic; read from the layout by eye | |
| Diodes 1 | ||||
| ×1 | 1N4001 | 1N4001 | read from the layout by eye | |
| Transistors 1 | ||||
| ×2 | 2N2222 | 2N2222 | Q1-2: 2N2222, 2N3904, 2N5550, etc.; read from the layout by eye | |
| Potentiometers 2 | ||||
| Tone | B1M | B1M | Potentiometer | read from the layout by eye |
| Volume | A100K | A100k | Potentiometer | read from the layout by eye |
Other boards based on the Orpheum Fuzz
- Orphan Fuzz Jon Patton · $10.90
- Orpheum Fuzz Tagboard Effects