Enclosure not stated · 4 knobs
Catalinbread Manx LoaghtanVerified
Based on the Catalinbread Manx Loaghtan· 4 other boards clone it
From the post
Got a request for this one. It's Catalinbread's take on the classic Big Muff, and therefore an excellent layout for Fuzz Friday. The biggest difference between this and a regular BMP is the tone section, where the typical BMP tone stack has been replaced with a Baxandall 2-band EQ. There is also an extra gain recovery stage built around a JFET after the tone section. 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 29 rows
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Check before you build · 1 value the reader of this layout was not sure of
- 130Ω (three of them): printed clearly, unusual value
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 11 | ||||
| ×1 | 100Ω | 100 | read from the layout by eye | |
| ×3 | 130Ω | 130 | read from the layout by eye | |
| ×2 | 2.2K | 2.2k | read from the layout by eye | |
| ×2 | 4.7K | 4.7k | read from the layout by eye | |
| ×2 | 10K | 10k | read from the layout by eye | |
| ×4 | 22K | 22k | read from the layout by eye | |
| ×1 | 47K | 47k | read from the layout by eye | |
| ×4 | 100K | 100k | read from the layout by eye | |
| ×6 | 470K | 470k | read from the layout by eye | |
| ×1 | 1M | 1M | read from the layout by eye | |
| ×2 | 2M | 2M | read from the layout by eye | |
| Capacitors 7 | ||||
| ×4 | 470pF | 470p | read from the layout by eye | |
| ×1 | 1nF | 1n | read from the layout by eye | |
| ×1 | 4.7nF | 4.7n | read from the layout by eye | |
| ×2 | 10nF | 10n | read from the layout by eye | |
| ×7 | 100nF | 100n | read from the layout by eye | |
| ×3 | 470nF | 470n | read from the layout by eye | |
| ×1 | 470uF | 470u | electrolytic; read from the layout by eye | |
| Diodes 2 | ||||
| ×4 | 1N4148 | 1N4148 | read from the layout by eye | |
| ×1 | 1N4001 | 1N4001 | read from the layout by eye | |
| Transistors 5 | ||||
| Q1 | 2N5088 | 2N5088 | read from the layout by eye | |
| Q2 | 2N5088 | 2N5088 | read from the layout by eye | |
| Q3 | 2N2222 | 2N2222 | read from the layout by eye | |
| Q4 | 2N5457 | 2N5457 | JFET; read from the layout by eye | |
| Q5 | 2N2222 | 2N2222 | read from the layout by eye | |
| Potentiometers 4 | ||||
| Sustain | A100K | A100k | Potentiometer | read from the layout by eye |
| Bass | A500K | A500k | Potentiometer | read from the layout by eye |
| Treble | B500K | B500k | Potentiometer | read from the layout by eye |
| Level | A100K | A100k | Potentiometer | read from the layout by eye |
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