Enclosure not stated · 3 knobs
Fuzzhead Fx FogheadVerified
Based on the Fuzzhead Fx Foghead
From the post
YAFF (Yet Another Fuzz Face) with some addons. After the fuzz section there is a J FET buffer before the tonestack to keep things clear. Tonestack is inspired by Death by Audio Fuzz War V2 but with a bit more focus on the mids. A ge diode acts as a clipper on the treble side which adds some compression and sizzle.
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 26 rows
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Check before you build · 1 value the reader of this layout was not sure of
- 1.5K standing resistor at column 6, rows F-H: printed '1,5K' over a track cut and the JFET body, partly obscured
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 7 | ||||
| ×2 | 1K | 1k | read from the layout by eye | |
| ×1 | 1.5K | 1.5k | read from the layout by eye | |
| ×1 | 5.1K | 5.1k | read from the layout by eye | |
| ×2 | 6.2K | 6.2k | read from the layout by eye | |
| ×2 | 12K | 12k | read from the layout by eye | |
| ×1 | 33K | 33k | read from the layout by eye | |
| ×1 | 150K | 150k | read from the layout by eye | |
| Capacitors 11 | ||||
| ×1 | 220pF | 220p | read from the layout by eye | |
| ×2 | 560pF | 560p | read from the layout by eye | |
| ×1 | 820pF | 820p | read from the layout by eye | |
| ×1 | 8.2nF | 8.2n | read from the layout by eye | |
| ×1 | 12nF | 12n | read from the layout by eye | |
| ×1 | 18nF | 18n | read from the layout by eye | |
| ×1 | 100nF | 100n | read from the layout by eye | |
| ×1 | 470nF | 470n | read from the layout by eye | |
| ×1 | 10uF | 10u | electrolytic; read from the layout by eye | |
| ×1 | 33uF | 33u | electrolytic; read from the layout by eye | |
| ×1 | 47uF | 47u | electrolytic; read from the layout by eye | |
| Diodes 2 | ||||
| D1 | Germanium | GERMANIUM | D9E; read from the layout by eye | |
| D2 | 1N4001 | 1N4001 | read from the layout by eye | |
| Transistors 3 | ||||
| Q1 | BC107B | BC107B | read from the layout by eye | |
| Q2 | BC109C | BC109C | read from the layout by eye | |
| Q3 | J113 | J113 | JFET; read from the layout by eye | |
| Potentiometers 3 | ||||
| Gain | C1M | C1M | Potentiometer | read from the layout by eye |
| Tone | B100K | B100k | Potentiometer | read from the layout by eye |
| Level | B100K | B100k | Potentiometer | read from the layout by eye |