125B · 2 knobs
Sprocket II
Based on the Spaceman Spacerocket II, but with a DEFX twist
- Category
- Fuzz
- Controls
- Tone · Vol
- Price
- $12.00in stock
From the vendor
Clone board of the Spaceman Spacerocket II, but with a DEFX twist! If you really enjoy the original Spacerocket, fear not, we've rolled it into this baby as well. Besides the 3 position gain switch is another switch that allows you to toggle between the original, and latest version. While the difference is subtle, it can be heard in the decay. The original has a rougher, shorter, fuzzier decay, while the later circuit has a smoother, longer, cleaner decay. Still sports the same subtle "high shaving" tone control, and rich fuzz in all gain positions.
Schematic
The schematic is in the vendor's build document, page 4. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 40 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 17 | ||||
| R1 | 560R | 560 | from schematic | |
| R2 | 4k65 | 4.65k | from schematic | |
| R3 | 3k9 | 3.9k | from schematic | |
| R4 | 1M | 1M | from schematic | |
| R5 | 4M7 | 4.7M | from schematic | |
| R6 | 20k | 20k | from schematic | |
| R7 | 390r | 390 | from schematic | |
| R8 | 10k | 10k | from schematic | |
| R9 | 20k | 20k | from schematic | |
| R10 | 100r | 100 | from schematic | |
| R11 | 12r | 12 | from schematic | |
| R12 | 4m7 | 0.0047 | from schematic | |
| R13 | 33k | 33k | from schematic | |
| R14 | 390r | 390 | from schematic | |
| R15 | 4k7 | 4.7k | from schematic | |
| R16 | 470k | 470k | from schematic | |
| R17 | 1M | 1M | from schematic | |
| Capacitors 10 | ||||
| C1 | 100u | 100u | from schematic | |
| C2 | 10n | 10n | from schematic | |
| C3 | 100p | 100p | from schematic | |
| C4 | 220n | 220n | from schematic | |
| C5 | 680n | 680n | from schematic | |
| C6 | 470n | 470n | from schematic | |
| C7 | 220n | 220n | from schematic | |
| C8 | 27n | 27n | from schematic | |
| C9 | 4n7 | 4.7n | from schematic | |
| C10 | 100n | 100n | from schematic | |
| Diodes 3 | ||||
| D1 | 1N4148 | 1N4148 | from schematic | |
| D4 | 1n4148 | 1N4148 | from schematic | |
| D5 | 1n4001 | 1N4001 | from schematic | |
| Transistors 7 | ||||
| Q5 | BS170 | BS170 | from schematic | |
| Q6 | 2N3904 | 2N3904 | from schematic | |
| Q7 | BS250 | BS250 | from schematic | |
| Q1 | 2N5088 | 2N5088 | OCR | |
| Q2 | 2N3906 | 2N3906 | OCR | |
| Q3 | 2N3904 | 2N3904 | OCR | |
| Q4 | MPSA18 | MPSA18 | OCR | |
| Potentiometers 3 | ||||
| Tone | B25K | B25k | Potentiometer | from schematic |
| Vol | A100K | A100k | Potentiometer | from schematic |
| VOL | A100K | A100k | Potentiometer | OCR |