Enclosure not stated · 5 knobs
Madbean Stank
Based on the Madbean Stank· 2 other boards clone it
- Category
- Distortion
- Build
- Vero· 14×12· 11 cuts, 5 links
- Layout
- Unverified · no build reported at Dirtbox Layouts yet
- Tags
- Distortion, Madbean, Overdrive
From the post
Madbean pedals was a great resource and very educational when I started out with DIY circuits. The archives with old projects is quite impressive. So the next coming days you'll see some Madbean content (some well-known, some obscure). Let's start with something simple...STANK! The schematic can be downloaded at Madbean Archives page.
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 19 rows
Report a wrong parseGot parts in a drawer? See what you can build with them.
Check before you build · 2 values the reader of this layout was not sure of
- 100nF at columns 2-4, rows B-D: printed clearly as 100nF but drawn as a large electrolytic can, probably meant 100uF
- Q1: legend prints '2N54557'; entered as 2N5457
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 5 | ||||
| ×2 | 10K | 10k | read from the layout by eye | |
| ×2 | 1M | 1M | read from the layout by eye | |
| ×1 | 100Ω | 100 | read from the layout by eye | |
| ×1 | 33K | 33k | read from the layout by eye | |
| ×1 | 47Ω | 47 | read from the layout by eye | |
| Capacitors 6 | ||||
| ×1 | 680pF | 680p | read from the layout by eye | |
| ×3 | 22nF | 22n | read from the layout by eye | |
| ×1 | 100nF | 100n | read from the layout by eye | |
| ×1 | 100nF | 100n | electrolytic; printed 100nF on a large can, probably 100uF; read from the layout by eye | |
| ×1 | 1uF | 1u | electrolytic; read from the layout by eye | |
| ×1 | 47uF | 47u | electrolytic; read from the layout by eye | |
| Diodes 1 | ||||
| D1 | 1N5817 | 1N5817 | read from the layout by eye | |
| Transistors 1 | ||||
| Q1 | 2N5457 | 2N5457 | JFET; legend prints 2N54557; read from the layout by eye | |
| ICs 1 | ||||
| IC1 | LM386 | LM386 | read from the layout by eye | |
| Potentiometers 5 | ||||
| Gain | C5K | C5k | Potentiometer | read from the layout by eye |
| Treble | A250K | A250k | Potentiometer | read from the layout by eye |
| Bass | A1M | A1M | Potentiometer | read from the layout by eye |
| Mid | B25K | B25k | Potentiometer | read from the layout by eye |
| Volume | A500K | A500k | Potentiometer | read from the layout by eye |
Other boards based on the Madbean Stank
- Stink Drive Fuzz Dog · 1590B · £28.80
- Madbean Stank Tagboard Effects