125B · 4 knobs
PedalPCB· PCB131
Sour Grape Fuzz
Based on the Keeley Rotten Apple
- Category
- Fuzz
- Controls
- Loud · Tone · Buzz · EQ Taper
- Price
- $8.00in stock
- Tags
- 125B
From the vendor
Controls
• Loud – Controls the output volume
• Tone – Controls the tone
• Buzz – Controls the amount of fuzz
• EQ Taper – Shifts the tone control midrange focus
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 36 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 18 | ||||
| R2 | 4K7 | 4.7k | ||
| R3 | 3K9 | 3.9k | ||
| R4 | 10K | 10k | ||
| R5 | 10K | 10k | ||
| R6 | 1M | 1M | ||
| R7 | 470K | 470k | ||
| R8 | 470K | 470k | ||
| R9 | 220K | 220k | ||
| R10 | 22K | 22k | ||
| R11 | 10K | 10k | ||
| R12 | 47K | 47k | ||
| R13 | 15K | 15k | ||
| R14 | 5K6 | 5.6k | ||
| R16 | 220R | 220 | ||
| R17 | 100K | 100k | ||
| R18 | 27K | 27k | ||
| R19 | 5K6 | 5.6k | ||
| R20 | 1K5 | 1.5k | ||
| Capacitors 13 | ||||
| C2 | 100u | 100u | ||
| C4 | 10u | 10u | ||
| C5 | 10n | 10n | ||
| C6 | 470n | 470n | ||
| C7 | 4n7 | 4.7n | ||
| C8 | 4n7 | 4.7n | ||
| C9 | 10u | 10u | ||
| C11 | 330p | 330p | ||
| C12 | 100n | 100n | ||
| C14 | 100n | 100n | ||
| C15 | 1u | 1u | ||
| C16 | 1u | 1u | ||
| C17 | 1u | 1u | ||
| Diodes 1 | ||||
| D4 | 1N5817 | 1N5817 | ||
| ICs 1 | ||||
| IC1 | TL074 | TL074 | ||
| Switches 1 | ||||
| SW1 | SPDT | SPDT | ||
| LEDs 2 | ||||
| D1 | 3mm Red LED | 3MM RED LED | ||
| D2 | 3mm Red LED | 3MM RED LED | ||