125B · 3 knobs
PedalPCB· PCB010
Dream Fuzz
Based on the EHX Op-Amp Big Muff Pi (Reissue)
- Category
- Distortion
- Controls
- Volume · Tone · Sustain
- Price
- $8.00in stock
- Tags
- 125B
From the vendor
Controls
• Volume – Controls the output volume
• Tone – Controls the tone
• Sustain – Controls the amount of fuzz
• Tone Bypass (toggle) – Bypasses the tone control
Specifications
• Designed for a 125B enclosure with top-mounted jacks
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 46 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 20 | ||||
| R1 | 56K | 56k | ||
| R2 | 220K | 220k | ||
| R3 | 220K | 220k | ||
| R4 | 330K | 330k | ||
| R5 | 10K | 10k | ||
| R6 | 47K | 47k | ||
| R7 | 560K | 560k | ||
| R8 | 62K | 62k | ||
| R9 | 47 | 47 | ||
| R10 | 8k2 | 8.2k | ||
| R11 | 470K | 470k | ||
| R12 | 1M | 1M | ||
| R13 | 820K | 820k | ||
| R14 | 5k6 | 5.6k | ||
| R15 | 1k2 | 1.2k | ||
| R16 | 100K | 100k | ||
| R17 | 47 | 47 | ||
| R18 | 4k7 | 4.7k | ||
| R19 | 47K | 47k | ||
| R20 | 47K | 47k | ||
| Capacitors 13 | ||||
| C1 | 150n | 150n | ||
| C2 | 1u | 1u | ||
| C3 | 4n7 | 4.7n | ||
| C4 | 10n | 10n | ||
| C5 | 10u | 10u | ||
| C6 | 4u7 | 4.7u | ||
| C7 | 150p | 150p | ||
| C8 | 220n | 220n | ||
| C9 | 1u | 1u | ||
| C10 | 100n | 100n | ||
| C11 | 120n | 120n | ||
| C12 | 220u | 220u | ||
| C13 | 150n | 150n | ||
| Diodes 7 | ||||
| D1 | 1N4148 | 1N4148 | ||
| D2 | 1N4148 | 1N4148 | ||
| D3 | 1N4148 | 1N4148 | ||
| D4 | 1N4148 | 1N4148 | ||
| D5 | 1N4148 | 1N4148 | ||
| D6 | 1N4148 | 1N4148 | ||
| D7 | 1N5817 | 1N5817 | ||
| ICs 2 | ||||
| IC1 | RC4558 | RC4558 | ||
| IC2 | UA741CP | UA741CP | ||
| Potentiometers 3 | ||||
| VOLUME | B100K | B100k | Potentiometer | |
| TONE | B10K | B10k | Potentiometer | |
| SUSTAIN | B10K | B10k | Potentiometer | |
| Switches 1 | ||||
| SW1 | (Tone | (TONE | ||