125B · 3 knobs
PedalPCB· PCB034
PolyHog
Based on the Pigtronix PolySaturator
- Category
- Distortion
- Controls
- Gain · Mid · Hi
- Price
- $10.00out of stock
- Tags
- 125B, 125B 5-Knob (Type 1)
From the vendor
Controls
• Volume – Controls the output volume
• Gain – Controls the amount of gain
• Lo – Boosts/cuts the signal at 180Hz by up to 12dB
• Mid – Boosts/cuts the signal at 420Hz by up to 12dB
• Hi – Boosts/cuts the signal at 1kHz by up to 12dB
Specifications
• Designed for a 125B enclosure with top-mounted jacks
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 63 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 35 | ||||
| R1 | 1K | 1k | ||
| R20 | 100K | 100k | ||
| R2 | 51K | 51k | ||
| R21 | 100K | 100k | ||
| R3 | 27K | 27k | ||
| R22 | 470 | 470 | ||
| R4 | 560K | 560k | ||
| R23 | 2K7 | 2.7k | ||
| R5 | 2M2 | 2.2M | ||
| R24 | 1K5 | 1.5k | ||
| R6 | 470 | 470 | ||
| R25 | 39K | 39k | ||
| R7 | 3K3 | 3.3k | ||
| R26 | 10K | 10k | ||
| R8 | 2M2 | 2.2M | ||
| R27 | 10K | 10k | ||
| R9 | 10M | 10M | ||
| R28 | 100K | 100k | ||
| R10 | 10M | 10M | ||
| R29 | 130K | 130k | ||
| R11 | 1K | 1k | ||
| R30 | 82K | 82k | ||
| R12 | 100K | 100k | ||
| R31 | 15K | 15k | ||
| R13 | 150 | 150 | ||
| R32 | 6K8 | 6.8k | ||
| R14 | 100K | 100k | ||
| R33 | 4K7 | 4.7k | ||
| R15 | 130K | 130k | ||
| R34 | 10K | 10k | ||
| R16 | 130K | 130k | ||
| R35 | 100K | 100k | ||
| R17 | 51K | 51k | ||
| R18 | 130K | 130k | ||
| R19 | 100K | 100k | ||
| Capacitors 15 | ||||
| C1 | 250pF | 250p | ||
| C2 | 33nF | 33n | ||
| C3 | 8.2nF | 8.2n | ||
| C4 | 47pF | 47p | ||
| C5 | 2.2uF | 2.2u | ||
| C6 | 100nF | 100n | ||
| C7 | 220nF | 220n | ||
| C8 | 1uF | 1u | ||
| C9 | 220nF | 220n | ||
| C10 | 330nF | 330n | ||
| C11 | 2.2uF | 2.2u | ||
| C12 | 68nF | 68n | ||
| C13 | 560pF | 560p | ||
| C14 | 180nF | 180n | ||
| C15 | 100uF | 100u | ||
| Diodes 2 | ||||
| D1 | 1N5817 | 1N5817 | ||
| D2 | 1N4739 | 1N4739 | ||
| Transistors 1 | ||||
| Q1 | J201 | J201 | ||
| ICs 5 | ||||
| IC1 | RC4558 | RC4558 | ||
| IC2 | TL072 | TL072 | ||
| IC3 | RC4558 | RC4558 | ||
| IC4 | CD4049 | CD4049 | ||
| IC5 | RC4558 | RC4558 | ||
| Potentiometers 5 | ||||
| VOL | B100K | B100k | Potentiometer | |
| GAIN | A1M | A1M | Potentiometer | |
| TREBLE | B100K | B100k | Potentiometer | |
| MID | B100K | B100k | Potentiometer | |
| BASS | B100K | B100k | Potentiometer | |