125B · 6 knobs
PedalPCB· PCB338
6-Band EQ
- Category
- EQ / Filter
- Controls
- 100Hz · 200Hz · 400Hz · 800Hz · 1.6kHz · 3.2kHz
- Price
- $15.00in stock
- Tags
- 125B
From the vendor
Controls
• 100Hz
• 200Hz
• 400Hz
• 800Hz
• 1.6kHz
• 3.2kHz
Specifications
• Designed for a 125B enclosure with top-mounted jacks
Documentation
Schematic
The schematic is in the vendor's build document. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 51 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 23 | ||||
| R1 | 1K | 1k | Resistor, 1/4W | |
| R2 | 470K | 470k | Resistor, 1/4W | |
| R3 | 10K | 10k | Resistor, 1/4W | |
| R4 | 10K | 10k | Resistor, 1/4W | |
| R5 | 1K | 1k | Resistor, 1/4W | |
| R6 | 10K | 10k | Resistor, 1/4W | |
| R7 | 10K | 10k | Resistor, 1/4W | |
| R8 | 10K | 10k | Resistor, 1/4W | |
| R9 | 10K | 10k | Resistor, 1/4W | |
| R10 | 470R | 470 | Resistor, 1/4W | |
| R11 | 24K | 24k | Resistor, 1/4W | |
| R12 | 470R | 470 | Resistor, 1/4W | |
| R13 | 24K | 24k | Resistor, 1/4W | |
| R14 | 470R | 470 | Resistor, 1/4W | |
| R15 | 22K | 22k | Resistor, 1/4W | |
| R16 | 470R | 470 | Resistor, 1/4W | |
| R17 | 22K | 22k | Resistor, 1/4W | |
| R18 | 470R | 470 | Resistor, 1/4W | |
| R19 | 20K | 20k | Resistor, 1/4W | |
| R20 | 1K2 | 1.2k | Resistor, 1/4W | |
| R100 | 4K7 | 4.7k | Resistor, 1/4W | |
| R101 | 330K | 330k | Resistor, 1/4W | |
| R102 | 470K | 470k | Resistor, 1/4W | |
| Capacitors 17 | ||||
| C1 | 100n | 100n | Film capacitor, 7.2 x 2.5mm | |
| C2 | 10n | 10n | Film capacitor, 7.2 x 2.5mm | |
| C3 | 1u | 1u | Film capacitor, 7.2 x 5.0mm | |
| C4 | 10n | 10n | Film capacitor, 7.2 x 2.5mm | |
| C5 | 220n | 220n | Film capacitor, 7.2 x 5.0mm | |
| C6 | 1u | 1u | Film capacitor, 7.2 x 5.0mm | |
| C7 | 120n | 120n | Film capacitor, 7.2 x 2.5mm | |
| C8 | 470n | 470n | Film capacitor, 7.2 x 5.0mm | |
| C9 | 68n | 68n | Film capacitor, 7.2 x 2.5mm | |
| C10 | 220n | 220n | Film capacitor, 7.2 x 5.0mm | |
| C11 | 33n | 33n | Film capacitor, 7.2 x 2.5mm | |
| C12 | 120n | 120n | Film capacitor, 7.2 x 2.5mm | |
| C13 | 15n | 15n | Film capacitor, 7.2 x 2.5mm | |
| C14 | 68n | 68n | Film capacitor, 7.2 x 2.5mm | |
| C15 | 100n | 100n | Film capacitor, 7.2 x 2.5mm | |
| C16 | 68n | 68n | Film capacitor, 7.2 x 2.5mm | |
| C100 | 100u | 100u | Electrolytic capacitor, 5mm | |
| Diodes 1 | ||||
| D100 | 1N5817 | 1N5817 | Schottky diode, DO-41 | |
| ICs 2 | ||||
| IC1 | TL074 | TL074 | Quad Opamp | |
| IC2 | TL074 | TL074 | Quad Opamp | |
| Potentiometers 6 | ||||
| POT1 | B50K | B50k | 15mm Slide Pot (30mm Travel) | Tayda Part # A-4293 |
| POT2 | B50K | B50k | 15mm Slide Pot (30mm Travel) | Tayda Part # A-4293 |
| POT3 | B50K | B50k | 15mm Slide Pot (30mm Travel) | Tayda Part # A-4293 |
| POT4 | B50K | B50k | 15mm Slide Pot (30mm Travel) | Tayda Part # A-4293 |
| POT5 | B50K | B50k | 15mm Slide Pot (30mm Travel) | Tayda Part # A-4293 |
| POT6 | B50K | B50k | 15mm Slide Pot (30mm Travel) | Tayda Part # A-4293 |
| Other 2 | ||||
| Screw | M3 x 4mm | M3 X 4MM | Quantity 4 | Tayda Part # A-1249 |
| Screw | M3 x 6mm | M3 X 6MM | Quantity 4 | Tayda Part # A-1250 |