1590BB · 4 knobs
PedalPCB· PCB214
Muffin Factory
- Category
- Distortion
- Controls
- Volume · Tone · Sustain · Dip Switches (1-20)
- Price
- $15.00in stock
- Tags
- 1590BB
From the vendor
Dipswitches can be mounted internally or externally
Enhance the appearance of your Muffin Factory build (and simplify rectangular cutouts) with a durable fiberglass faceplate.
Controls
• Volume – Controls the output volume
• Tone – Controls the tone
• Sustain – Controls the amount of fuzz
• Tone Bypass (toggle switch) – Bypasses tone control
• Stage 1 Transistor (toggle switch) – Selects between NPN Silicon and NPN Germanium transistors for Clipping Stage 1
• Stage 2 Transistor (toggle switch) – Selects between NPN Silicon and NPN Germanium transistors for Clipping Stage 2
• Stage 1 Clipping (toggle switch) – Selects between Silicon diodes / LEDs for Clipping Stage 1
• Stage 2 Clipping (toggle switch) – Selects between Silicon / Germanium diodes for Clipping Stage 2
• Dip Switches (1-20) – Configures various aspects of the circuit
Specifications
• Designed for a 1590BB enclosure with top-mounted jacks
Documentation
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 82 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 36 | ||||
| R1 | 1M | 1M | ||
| R2 | 47K | 47k | ||
| R3 | 110K | 110k | ||
| R4 | 82K | 82k | ||
| R5 | 390K | 390k | ||
| R6 | 39K | 39k | ||
| R7 | 390R | 390 | ||
| R8 | 1K | 1k | ||
| R9 | 11K | 11k | ||
| R10 | 33K | 33k | ||
| R11 | 82K | 82k | ||
| R12 | 1M3 | 1.3M | ||
| R13 | 560K | 560k | ||
| R14 | 120R | 120 | ||
| R15 | 12K | 12k | ||
| R16 | 1K2 | 1.2k | ||
| R17 | 15K | 15k | ||
| R18 | 18K | 18k | ||
| R19 | 82K | 82k | ||
| R20 | 910K | 910k | ||
| R21 | 680K | 680k | ||
| R22 | 120R | 120 | ||
| R23 | 22K | 22k | ||
| R24 | 1K2 | 1.2k | ||
| R25 | 130K | 130k | ||
| R26 | 56K | 56k | ||
| R27 | 130K | 130k | ||
| R28 | 100K | 100k | ||
| R29 | 56K | 56k | ||
| R30 | 390K | 390k | ||
| R31 | 100K | 100k | ||
| R32 | 12K | 12k | ||
| R33 | 2K7 | 2.7k | ||
| R34 | 180R | 180 | ||
| R35 | 18K | 18k | ||
| R100 | 4K7 | 4.7k | ||
| Capacitors 24 | ||||
| C1 | 100n | 100n | ||
| C2 | 22n | 22n | ||
| C3 | 560p | 560p | ||
| C4 | 100n | 100n | ||
| C5 | 22n | 22n | ||
| C6 | 100n | 100n | ||
| C7 | 22n | 22n | ||
| C8 | 100n | 100n | ||
| C9 | 47n | 47n | ||
| C10 | 560p | 560p | ||
| C11 | 100n | 100n | ||
| C12 | 22n | 22n | ||
| C13 | 100n | 100n | ||
| C14 | 47n | 47n | ||
| C15 | 560p | 560p | ||
| C16 | 6n8 | 6.8n | ||
| C17 | 39n | 39n | ||
| C18 | 100n | 100n | ||
| C19 | 10n | 10n | ||
| C20 | 100n | 100n | ||
| C21 | 22n | 22n | ||
| C22 | 100n | 100n | ||
| C23 | 100n | 100n | ||
| C100 | 100u | 100u | ||
| Diodes 7 | ||||
| D1 | 1N914 | 1N914 | ||
| D2 | 1N914 | 1N914 | ||
| D3 | GE | GE | ||
| D4 | 1N914 | 1N914 | ||
| D5 | GE | GE | ||
| D6 | 1N914 | 1N914 | ||
| D100 | 1N5817 | 1N5817 | ||
| Transistors 6 | ||||
| Q1 | 2N5088 | 2N5088 | ||
| Q2 | 106NU70 | 106NU70 | ||
| Q3 | MPSA18 | MPSA18 | ||
| Q4 | 106NU70 | 106NU70 | ||
| Q5 | MPSA18 | MPSA18 | ||
| Q6 | 2N5088 | 2N5088 | ||
| Potentiometers 3 | ||||
| VOLUME | A100K | A100k | Potentiometer | |
| TONE | B100K | B100k | Potentiometer | |
| SUSTAIN | B100K | B100k | Potentiometer | |
| Switches 4 | ||||
| SW1 | DPDT | DPDT | ||
| SW2 | DPDT | DPDT | ||
| SW5 | SPDT | SPDT | ||
| SW6 | SPDT | SPDT | ||
| LEDs 2 | ||||
| D7 | 3mm Red LED | 3MM RED LED | ||
| D8 | 3mm Red LED | 3MM RED LED | ||