Enclosure not stated · 3 knobs
Fuzzy Bee
- Category
- Fuzz
- Price
- $8.95out of stock
From the vendor
Pump’d Up means you can hook it up with the rest of your pedals in your pedal chain and uses Center Negative Polarity.
Description
Pump’d Up means you can hook it up with the rest of your pedals in your pedal chain and uses Center Negative Polarity The Best Buzzaround PCB – Pump’d Up while retaining all the Tone of the PNP Germanium Transistors by means of an on board Charge Pump IC.
Fuzzy Bee Build Document
Note: You may also use TC1044SCPA or TC1044SEPA Charge Pumps. As long a the “S” is after the 1044.
If purchasing boards internationally both Musikding.de (Europe) and PedalPartsAustralia also have great transistors.
Schematic
The schematic is in the vendor's build document, page 2. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 28 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 10 | ||||
| R1 | 100k | 100k | ||
| R2 | 470k | 470k | ||
| R3 | 10k | 10k | ||
| R4 | 10k | 10k | ||
| R5 | 3k3 | 3.3k | ||
| R6 | 27k | 27k | or 24k | |
| R7 | 15k | 15k | ||
| R8 | 10k | 10k | ||
| R9 | 1M | 1M | ||
| R10 | 1k8 | 1.8k | ||
| Capacitors 8 | ||||
| C1 | 100n | 100n | ||
| C2 | 4µ7 | 4.7u | ||
| C4 | 4µ7 | 4.7u | ||
| C5 | 1n | 1n | ||
| C6 | 100n | 100n | ||
| C7 | 47µ | 47u | ||
| C8 | 10µ | 10u | ||
| C9 | 47µ | 47u | ||
| Diodes 2 | ||||
| D1 | 1n34a | 1N34A | ||
| D2 | 1n4001 | 1N4001 | ||
| Transistors 3 | ||||
| Q1 | PNP Ge | PNP GE | see the build notes | |
| Q2 | PNP Ge | PNP GE | see the build notes | |
| Q3 | PNP Ge | PNP GE | see the build notes | |
| ICs 1 | ||||
| IC1 | 7660S, 1044 | 7660S / TC1044 | see the build notes | |
| Potentiometers 3 | ||||
| Balance | B5k | B5k | Potentiometer | |
| Sustain | B100k | B100k | Potentiometer | |
| Timbre | B100k | B100k | Potentiometer | |
| LEDs 1 | ||||
| D3 | Bi-Color CA LED | BI-COLOR CA LED | ||