Enclosure not stated · 3 knobs
JMK PCBs· 017
Scuba Muff
Based on the EHX Big Muff· 7 other boards clone it
- Category
- Fuzz
- Controls
- Level · Tone · Gain
- Difficulty
- Easy
- Price
- $6.00in stock
From the vendor
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If you love the Muff, than you should try this unbelievable Muff variant we call the Scuba Muff. Tricked out with switches that do a bunch of extra things to the original muff circuit, this PCB allows the user to build a fairly standard Muff, but then do things with it that no Muff can do on it’s own. Check it out if you’ve always wanted a Boutique Muff but haven’t had the funds to find these rare beasts.
The Scuba Muff is the first PCB we ever released, and we owe a debt of gratitude to those who purchased a copy to help us get all this started! Thanks so much, we hope you enjoy!
Rev 1.1
Rev 2.0
Additional information
Version Rev 1.1, Rev 2.0
Reviews
There are no reviews yet.
Schematic
The schematic is in the vendor's build document. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 59 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 24 | ||||
| R1 | 150R | 150 | ||
| R9 | 3.3K | 3.3k | ||
| R17 | 12K | 12k | ||
| R2 | 8.25K | 8.25k | ||
| R10 | 470R | 470 | ||
| R18 | 825R | 825 | ||
| R3 | 12K | 12k | ||
| R11 | 470R | 470 | ||
| R19 | 82K | 82k | ||
| R4 | 825R | 825 | ||
| R12 | 390K | 390k | ||
| R20 | 390K | 390k | ||
| R5 | 12K | 12k | ||
| R13 | 8.25K | 8.25k | ||
| R21 | 39.2K | 39.2k | ||
| R6 | 390K | 390k | ||
| R14 | 2.7K | 2.7k | ||
| R22 | 39.2K | 39.2k | ||
| R7 | 82K | 82k | ||
| R15 | 390K | 390k | ||
| R23 | 10K | 10k | ||
| R8 | 4.7K | 4.7k | ||
| R16 | 100K | 100k | ||
| R24 | 1K | 1k | ||
| Capacitors 17 | ||||
| C1 | 100n | 100n | ||
| C10 | 100n | 100n | ||
| C2 | 100u | 100u | ||
| C11 | 10n | 10n | ||
| C3 | 50n | 50n | ||
| C12 | 10n | 10n | ||
| C4 | 560p | 560p | ||
| C13 | 50n | 50n | ||
| C5 | 100n | 100n | ||
| C14 | 560p | 560p | ||
| C6 | 10n | 10n | ||
| C15 | 100n | 100n | ||
| C7 | 100n | 100n | ||
| C16 | 100n | 100n | ||
| C8 | 10n | 10n | ||
| C17 | 3.9n | 3.9n | ||
| C9 | 100n | 100n | ||
| Diodes 5 | ||||
| D2 | 1N4148 | 1N4148 | ||
| D3 | 1N4148 | 1N4148 | ||
| D6 | 1N4148 | 1N4148 | ||
| D7 | 1N4148 | 1N4148 | ||
| D1 | 1N4001 | 1N4001 | ||
| Transistors 4 | ||||
| Q1 | BC550 | BC550 | ||
| Q2 | BC550 | BC550 | ||
| Q3 | BC550 | BC550 | ||
| Q4 | BC550 | BC550 | ||
| Potentiometers 3 | ||||
| LEVEL | B100K | B100k | Potentiometer | |
| TONE | B100K | B100k | Potentiometer | |
| GAIN | B100K | B100k | Potentiometer | |
| Switches 4 | ||||
| SW1 | 2PDT | 2PDT | ||
| SW2 | is | IS | ||
| SW3 | is | IS | ||
| SW4 | is | IS | ||
| LEDs 2 | ||||
| D4 | 3mm LED | 3MM LED | ||
| D5 | 3mm LED | 3MM LED | ||
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