Enclosure not stated · 4 knobs
Fulltone Mas MaloVerified
Based on the Fulltone Mas Malo· 5 other boards clone it
- Category
- Distortion
- Build
- Perfboard
- Layout
- Verified · Effects Layouts (blog) marks it as built and working
- Tags
- Distortion, Fulltone, Fuzz
From the post
For Fuzz Friday, here's Fulltone's take on the Big Muff. The main differences over a regular BMP is the input and output stages. The input stage has it's own gain control and the output stage is a JFET-based gain circuit. Also the volume control has been moved immediately after the tone stack, with the output stage after the volume pot. 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 35 rows
Report a wrong parseGot parts in a drawer? See what you can build with them.
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 16 | ||||
| ×6 | 10K | 10k | read from the layout by eye | |
| ×2 | 15K | 15k | read from the layout by eye | |
| ×2 | 39K | 39k | read from the layout by eye | |
| ×2 | 470K | 470k | read from the layout by eye | |
| ×2 | 100K | 100k | read from the layout by eye | |
| ×2 | 33K | 33k | 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 | 510K | 510k | read from the layout by eye | |
| ×1 | 8.2K | 8.2k | read from the layout by eye | |
| ×1 | 47K | 47k | read from the layout by eye | |
| ×1 | 1M | 1M | read from the layout by eye | |
| ×1 | 220Ω | 220 | read from the layout by eye | |
| ×1 | 100Ω | 100 | read from the layout by eye | |
| ×1 | 470Ω | 470 | read from the layout by eye | |
| ×1 | 680Ω | 680 | read from the layout by eye | |
| Capacitors 9 | ||||
| ×6 | 100nF | 100n | read from the layout by eye | |
| ×1 | 10nF | 10n | read from the layout by eye | |
| ×1 | 3.3nF | 3.3n | read from the layout by eye | |
| ×1 | 20nF | 20n | read from the layout by eye | |
| ×2 | 330pF | 330p | read from the layout by eye | |
| ×1 | 10pF | 10p | read from the layout by eye | |
| ×1 | 47uF | 47u | electrolytic; read from the layout by eye | |
| ×3 | 10uF | 10u | electrolytic; read from the layout by eye | |
| ×1 | 1uF | 1u | electrolytic; read from the layout by eye | |
| Diodes 2 | ||||
| ×1 | 1N4001 | 1N4001 | 1N4001; read from the layout by eye | |
| ×4 | 1N4148 | 1N4148 | 1N4148; read from the layout by eye | |
| Transistors 4 | ||||
| Q1 | BC184L | BC184L | read from the layout by eye | |
| Q2 | BC184L | BC184L | read from the layout by eye | |
| Q3 | BC184L | BC184L | read from the layout by eye | |
| Q4 | 2N5457 | 2N5457 | JFET; read from the layout by eye | |
| Potentiometers 4 | ||||
| Drive | A100k | A100k | Potentiometer | read from the layout by eye |
| Hot | W25k | W25k | Potentiometer | read from the layout by eye |
| Color | A100k | A100k | Potentiometer | read from the layout by eye |
| Volume | B100k | B100k | Potentiometer | read from the layout by eye |
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