1590BBS · 4 knobs
Laika Fuzz V.2
Based on the Spaceman Effects Sputnik II· 3 other boards clone it
From the vendor
What can we say... Spaceman Effects out did themselves with this circuit. Based on the Spaceman Sputnik II, we took it a tiny step further by adding a diode reversing switch for the oscillation mode. This steps the craziness down a notch in oscillation mode, adding for a bit more flexibility in the overall sonic palette. One of digi2t's all time favorite fuzz circuits.
This version sports an updated layout, as well as having added the high tone section trace that was missed the first time around.
Schematic
The schematic is in the vendor's build document, page 7. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 55 rows
Report a wrong parseGot parts in a drawer? See what you can build with them.
ocr read from an image · sch paired from the schematic · fixed corrected by hand. Check marked values against the build document.
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 21 | ||||
| R1 | 1Msch | 1M | ||
| R2 | 2M7sch | 2.7M | ||
| R3 | 475Ksch | 475k | ||
| R4 | 3K92sch | 3.92k | ||
| R5 | 1Ksch | 1k | ||
| R6 | 3K6sch | 3.6k | ||
| R7 | 10Ksch | 10k | ||
| R8 | 100Ksch | 100k | ||
| R9 | 499Ksch | 499k | ||
| R10 | 62Ksch | 62k | ||
| R11 | 10Ksch | 10k | ||
| R12 | 10Ksch | 10k | ||
| R13 | 10Ksch | 10k | ||
| R14 | 27Ksch | 27k | ||
| R15 | 220Ksch | 220k | ||
| R16 | 475Ksch | 475k | ||
| R17 | 10Ksch | 10k | ||
| R18 | 1Ksch | 1k | ||
| R19 | 1Ksch | 1k | ||
| R20 | 3K6sch | 3.6k | ||
| R21 | 47Ksch | 47k | ||
| Capacitors 16 | ||||
| C1 | 100nsch | 100n | ||
| C2 | 27psch | 27p | ||
| C3 | 100nsch | 100n | ||
| C4 | 100usch | 100u | ||
| C5 | 10nsch | 10n | ||
| C6 | 15Nsch | 15n | ||
| C7 | 220nsch | 220n | ||
| C8 | 22nsch | 22n | ||
| C9 | 10nsch | 10n | ||
| C10 | 330nsch | 330n | ||
| C11 | 4u7sch | 4.7u | ||
| C12 | 5nsch | 5n | ||
| C13 | 5nsch | 5n | ||
| C14 | 24nsch | 24n | ||
| C15 | 330nsch | 330n | ||
| C16 | 18nsch | 18n | ||
| Diodes 2 | ||||
| D1 | 1N4148sch | 1N4148 | ||
| D3 | 1n4148sch | 1N4148 | ||
| Transistors 8 | ||||
| Q1 | BS250sch | BS250 | ||
| Q2 | 2SB172sch | 2SB172 | ||
| Q3 | 2SB172sch | 2SB172 | ||
| Q4 | 2SB172sch | 2SB172 | ||
| Q5 | 2N3904sch | 2N3904 | ||
| Q6 | BS170sch | BS170 | ||
| Q7 | BS170sch | BS170 | ||
| Q8 | 2SK30A-Ysch | 2SK30A-Y | ||
| Potentiometers 4 | ||||
| Calibrate | B100Ksch | B100k | Potentiometer | |
| Range | B100Ksch | B100k | Potentiometer | |
| Scan | B100Ksch | B100k | Potentiometer | |
| Signal | A100Ksch | A100k | Potentiometer | |
| Trimmers 3 | ||||
| TRIM1 | 25Ksch | 25k | ||
| TRIM2 | 25Ksch | 25k | ||
| TRIM3 | 50Ksch | 50k | ||
| Switches 1 | ||||
| REV | DPDT ON/ONocr | DPDT ON/ON | ||
Other boards based on the Spaceman Effects Sputnik II
- Spaceman Effects Sputnik II Dirtbox Layouts
- Sputnik II/III Naegele Audio · 1590BB2
- Spaceman Sputnik II Tagboard Effects