Enclosure not stated · 5 knobs
Exar MM-04 Moon Metal
Based on the Exar MM-04 Moon Metal· 1 other board clones it
- Category
- Distortion
- Build
- Vero· 21×21· 32 cuts, 12 links
- Layout
- Unverified · no build reported at Dirtbox Layouts yet
- Tags
- Distortion, Exar
From the post
Based on Marshall Shredmaster but lots of tweaked values and a few addons along the signal path. So it might have its own thing soundwise... Schematic is avaiable HERE.
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 35 rows
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Check before you build · 1 value the reader of this layout was not sure of
- 6.65K at column 15, rows P-R (left of the 22nF): printed clearly as 6,65K, unusual value
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 12 | ||||
| ×8 | 10K | 10k | read from the layout by eye | |
| ×3 | 100K | 100k | read from the layout by eye | |
| ×2 | 1M | 1M | read from the layout by eye | |
| ×2 | 1K | 1k | read from the layout by eye | |
| ×2 | 33K | 33k | read from the layout by eye | |
| ×2 | 100Ω | 100 | read from the layout by eye | |
| ×1 | 470K | 470k | read from the layout by eye | |
| ×1 | 3.3K | 3.3k | read from the layout by eye | |
| ×1 | 220K | 220k | read from the layout by eye | |
| ×1 | 47K | 47k | read from the layout by eye | |
| ×1 | 680K | 680k | read from the layout by eye | |
| ×1 | 6.65K | 6.65k | read from the layout by eye | |
| Capacitors 12 | ||||
| ×2 | 100pF | 100p | read from the layout by eye | |
| ×2 | 1nF | 1n | read from the layout by eye | |
| ×2 | 2.2nF | 2.2n | read from the layout by eye | |
| ×1 | 10nF | 10n | read from the layout by eye | |
| ×1 | 22nF | 22n | read from the layout by eye | |
| ×4 | 47nF | 47n | read from the layout by eye | |
| ×2 | 100nF | 100n | read from the layout by eye | |
| ×3 | 220nF | 220n | read from the layout by eye | |
| ×2 | 1uF | 1u | electrolytic; read from the layout by eye | |
| ×1 | 10uF | 10u | electrolytic; read from the layout by eye | |
| ×1 | 47uF | 47u | electrolytic; read from the layout by eye | |
| ×1 | 100uF | 100u | electrolytic; read from the layout by eye | |
| Diodes 2 | ||||
| ×2 | 1N4148 | 1N4148 | D1, D2; read from the layout by eye | |
| D3 | 1N5817 | 1N5817 | read from the layout by eye | |
| Transistors 2 | ||||
| Q1 | 2SK30 | 2SK30 | JFET; read from the layout by eye | |
| Q2 | BC550B | BC550B | read from the layout by eye | |
| ICs 2 | ||||
| IC1 | TL072 | TL072 | read from the layout by eye | |
| IC2 | TL072 | TL072 | read from the layout by eye | |
| Potentiometers 5 | ||||
| Gain | B100K | B100k | Potentiometer | read from the layout by eye |
| High | B22K | B22k | Potentiometer | read from the layout by eye |
| Low | A100K | A100k | Potentiometer | read from the layout by eye |
| Mid | A100K | A100k | Potentiometer | read from the layout by eye |
| Level | B50K | B50k | Potentiometer | read from the layout by eye |
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