1590B
From the vendor
As with many boutique boxes, this one owes a lot to those that came before. Is it Tube Screamer? Is it Guv'nor? It's the best of both. A huge gain range, from slightly dirty boost to all-out distortion, coupled with an incredibly versatile active 3-band EQ, makes this a one-stop-dirt-shop. Add the Presence control into the mix and you have control over the top and upper mids, essentially a brightness control. The kit is supplied with vertical-mount pots which have round shafts, so you'll need set-screw fitting knobs. Pot spacing is very tight (18.5mm), so you'll need small knobs. 1900H fit well. NOTE: This is entirely unrelated to the Parasit Studios fuzz with the same name. We're cool. 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 will not take a battery. Knobs are not included. Builds are only available with full kits including enclosure and vertical-mount pots. Please choose appropriate knobs. Inspired by: Talons Difficulty: Medium PCB size: 50 x 36mm Knobs required: 6 Enclosure: 1590B Direct-Connect compatible (4-way) Download 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 34 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 17 | ||||
| R1 | 3M3 | 3.3M | ||
| R2 | 1K | 1k | ||
| R3 | 220K | 220k | ||
| R4 | 1K | 1k | ||
| R5 | 3K3 | 3.3k | ||
| R6 | 10K | 10k | ||
| R7 | 2K2 | 2.2k | ||
| R8 | 2K2 | 2.2k | ||
| R9 | 3K3 | 3.3k | ||
| R10 | 10K | 10k | ||
| R11 | 10K | 10k | ||
| R12 | 10K | 10k | ||
| R13 | 1K | 1k | ||
| R14 | 10K | 10k | ||
| R15 | 10K | 10k | ||
| R16 | 4K7 | 4.7k | ||
| R17 | 1K | 1k | ||
| Capacitors 13 | ||||
| C1 | 100p | 100p | ||
| C2 | 100n | 100n | ||
| C3 | 100p | 100p | ||
| C4 | 3n3 | 3.3n | ||
| C5 | 47n | 47n | ||
| C6 | 4n7 | 4.7n | ||
| C7 | 22n | 22n | ||
| C8 | 4n7 | 4.7n | ||
| C9 | 10u | 10u | elec | |
| C10 | 1u | 1u | elec | |
| C11 | 1u | 1u | elec | |
| C12 | 2u2 | 2.2u | elec | |
| C13 | 100u | 100u | elec | |
| Diodes 3 | ||||
| D2 | 3MM | 3MM | ||
| D3 | 3MM | 3MM | ||
| D1 | 1N4001 | 1N4001 | ||
| ICs 1 | ||||
| IC1 | TL072 | TL072 | ||