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Big Muff
Based on the Electro-Harmonix Big Muff Pi· 73 other boards clone it
- Category
- Fuzz
- Price
- €6.25in stock
From the vendor
Big Muff is an absolute classic of dirty, rubble sound with an almost gigantic sustain. This is by no means a universal distortion and is aimed primarily at fans of long notes solos. A lot of low midrange, a lot of "dirt" and a few seconds of sustain is the sound of Big Muff. The effect has had at least a dozen versions over the years. Most of them do not differ in the diagram but only in the values of the elements and can be built on the same PCB.
PCB. Dimensions: 47mm x 36mm.
Files to download:
•
Big Muff ENG.pdf
Schematic
The schematic is in the vendor's build document, page 1. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 47 rows
Report a wrong parseGot parts in a drawer? See what you can build with them.
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 23 | ||||
| R5 | 100R | 100 | ||
| R11 | 100R | 100 | ||
| R16 | 100R | 100 | ||
| R6 | 1k | 1k | ||
| R22 | 2k2 | 2.2k | ||
| R7 | 8k2 | 8.2k | ||
| R12 | 8k2 | 8.2k | ||
| R21 | 10k | 10k | ||
| R4 | 15k | 15k | ||
| R10 | 15k | 15k | ||
| R15 | 15k | 15k | ||
| R18 | 22k | 22k | ||
| R1 | 39k | 39k | ||
| R17 | 39k | 39k | ||
| R2 | 100k | 100k | ||
| R8 | 100k | 100k | ||
| R13 | 100k | 100k | ||
| R19 | 100k | 100k | ||
| R20 | 390k | 390k | ||
| R3 | 470k | 470k | ||
| R9 | 470k | 470k | ||
| R14 | 470k | 470k | ||
| R0 | 1M | 1M | ||
| Capacitors 13 | ||||
| C2 | 500p | 500p | ||
| C6 | 500p | 500p | ||
| C9 | 500p | 500p | ||
| C10 | 4n7 | 4.7n | ||
| C11 | 10n | 10n | ||
| C5 | 100n | 100n | ||
| C8 | 100n | 100n | ||
| C12 | 100n | 100n | ||
| C1 | 1u | 1u | ||
| C3 | 1u | 1u | ||
| C4 | 1u | 1u | ||
| C7 | 1u | 1u | ||
| C13 | 1u | 1u | ||
| Diodes 4 | ||||
| D1 | 1N914 | 1N914 | ||
| D2 | 1N914 | 1N914 | ||
| D3 | 1N914 | 1N914 | ||
| D4 | 1N914 | 1N914 | ||
| Transistors 4 | ||||
| Q1 | 2N5088 | 2N5088 | ||
| Q2 | 2N5088 | 2N5088 | ||
| Q3 | 2N5088 | 2N5088 | ||
| Q4 | 2N5088 | 2N5088 | ||
| Potentiometers 3 | ||||
| RV1 | A100k | A100k | ||
| RV3 | A100k | A100k | ||
| RV2 | B100k | B100k | ||
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