1590B · 1 knobs
Fuzz Dog· 3bandtone
3-Band Tone Stack
Based on the TMB / FMV 3-Band Tone Stack
- Category
- Utility· Newest
- Controls
- Mid
- Difficulty
- Medium
- Price
- £10.20
- Tags
- other
From the vendor
Utility board to add a TMB / FMV 3-band tone stack to another circuit.
We've included an optional (but really, go for it) FET recovery stage to make up for signal lost to the stack, since it's a passive/reductive affair. Simply wind up the volume trimmer until the stack sits nicely in the circuit.
We're only including a couple of different variants right now. We may add more in future. Feel free to grab a PCB and come up with your own tailor-made version using the Duncan Tone Stack Calculator.
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 enclosures. Please choose appropriate knobs.
Inspired by: TMB / FMV 3-Band Tone Stack
Difficulty: Medium
PCB size: 50 x 18mm
Knobs required: 3
Enclosure: 1590B
Direct Connect compatible (4 way)
Download the INSTRUCTION PDF
Schematic
The schematic is in the vendor's build document, page 3. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 10 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 3 | ||||
| R5 | 33K | 33k | ||
| R10 | 1K5 | 1.5k | ||
| R9 | 10K | 10k | ||
| Capacitors 5 | ||||
| C8 | 470p | 470p | ||
| C15 | 22n | 22n | ||
| C17 | 22n | 22n | ||
| C16 | 100p | 100p | ||
| C10 | 1u | 1u | elec | |
| Transistors 1 | ||||
| Q1 | 2N5457* | 2N5457 | ||
| Potentiometers 1 | ||||
| MID | 25KA | A25k | Potentiometer | |