Enclosure not stated · 2 knobs
Höfner Buzz ToneVerified
Based on the Höfner Buzztone· 4 other boards clone it
From the post
Pretty unique fuzz box from Höfner for Fuzz Friday. Pretty straight forward 3-transistor design that should make for a pretty easy build. Board mounted pots for less off-board wiring and if you want a bit more gain, replace the 47uF input cap on the left side of the board with a 22uF cap. Here's the schematic for reference.
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 13 rows
Report a wrong parseGot parts in a drawer? See what you can build with them.
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 7 | ||||
| ×1 | 1M | 1M | read from the layout by eye | |
| ×1 | 56K | 56k | read from the layout by eye | |
| ×3 | 22K | 22k | read from the layout by eye | |
| ×2 | 8.2K | 8.2k | read from the layout by eye | |
| ×2 | 3.3K | 3.3k | read from the layout by eye | |
| ×1 | 1K | 1k | read from the layout by eye | |
| ×1 | 4.7K | 4.7k | LED resistor; read from the layout by eye | |
| Capacitors 2 | ||||
| ×3 | 47uF | 47u | electrolytic; read from the layout by eye | |
| ×2 | 22uF | 22u | electrolytic; read from the layout by eye | |
| Diodes 1 | ||||
| ×1 | 1N4001 | 1N4001 | read from the layout by eye | |
| Transistors 1 | ||||
| ×3 | BC108B | BC108B | Q1-3: BC108B or BC172B; read from the layout by eye | |
| Potentiometers 2 | ||||
| Depth | B25K | B25k | Potentiometer | read from the layout by eye |
| Volume | A100K | A100k | Potentiometer | read from the layout by eye |
Other boards based on the Höfner Buzztone
- Höfner Buzztone Amplified Parts · 1590N1
- Höfner Buzztone Dirtbox Layouts
- Höf A Nice Day Moonn Electronics · €4.50
- Hofner Buzztone Tagboard Effects