1590B · 1 knobs
From the vendor
A quick and easy fuzz build with a massive sound. Thick and splattery in the best possible way. This fits into a crack in the tone wall right between the FY2 and the Super Fuzz. That's a massive crack, but this fills it nicely. Similar levels of flat-out, face-off gain, but thicker than the FY2 and not as intense as the SF. For fans of the above, plus Ampeg Scrambler and Fender Blender. You get the idea. Board-mounted pots for minimal offboard wiring. If you want the PCB without parts there's a link for that at the bottom of the page. Partial kit: PCB, all board-mounted components, pots. Full kit: As above, plus footswitch and appropriate daughterboard/components for your selected bypass type (see Downloads section for details of those), jack sockets, DC socket, battery snap, hook-up wire, LED. Enclosure (pre-drilled) is available as an option with full kits, and can take a battery if desired with footswitch positioned 22mm higher, closer to the controls. Knobs are not included. Builds are only available with full kits including enclosures. Please choose appropriate knobs. Inspired by: Karl Fuzz Difficulty: Easy PCB size: 50 x 20mm Knobs required: 2 Enclosure: 1590B Direct Connect compatible (4-way) Check Specials for powder-coated enclosure availability. Downoad the INSTRUCTION PDF
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 19 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 7 | ||||
| R1 | 3K3 | 3.3k | ||
| R2 | 1K | 1k | ||
| R3 | 10K | 10k | ||
| R4 | 10K | 10k | ||
| R5 | 3M3 | 3.3M | ||
| R6 | 2K2 | 2.2k | (CLR) | |
| R7 | 330R | 330 | ||
| Capacitors 6 | ||||
| C1 | 47n | 47n | ||
| C2 | 220n | 220n | ||
| C3 | 390p | 390p | ||
| C4 | 220n | 220n | ||
| C5 | 47u | 47u | Electrolytic capacitor | |
| C6 | 22u | 22u | Electrolytic capacitor | |
| Diodes 2 | ||||
| D1 | 1N4148 | 1N4148 | ||
| D2 | BAT46 | BAT46 | ||
| Transistors 3 | ||||
| Q1 | 2N5089 | 2N5089 | ||
| Q2 | 2N3904 | 2N3904 | ||
| Q3 | 2N3906 | 2N3906 | ||
| Potentiometers 1 | ||||
| VOL | 500KB | B500k | ||