125B · 4 knobs
Effects Layouts· UCEQ33020
Undercut
Based on the Mad Professor Evolution Orange
- Category
- EQ / Filter
- Controls
- Bass · Level · Mid · Treble
- Price
- $4.00in stock
From the vendor
If you’re looking for a way to tame an overly aggressive dirt pedal or even an amp, the UNDERCUT gives you the tool to do just that. Based on the Mad Professor Evolution Orange, the UNDERCUT utilizes a 3-band EQ to shape your tone and cut out any unwanted unruliness.
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Based on the Mad Professor Evolution Orange
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 46 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 21 | ||||
| R1 | 1M | 1M | ||
| R2 | 14.7k | 14.7k | ||
| R3 | 1M | 1M | ||
| R4 | 14.7k | 14.7k | ||
| R5 | 14.7k | 14.7k | ||
| R6 | 62k | 62k | ||
| R7 | 62k | 62k | ||
| R8 | 8.2k | 8.2k | ||
| R9 | 8.2k | 8.2k | ||
| R10 | 51k | 51k | ||
| R11 | 5.6k | 5.6k | ||
| R12 | 1k | 1k | ||
| R13 | 14.7k | 14.7k | ||
| R14 | 5.6k | 5.6k | ||
| R15 | 47k | 47k | ||
| R16 | 1M | 1M | ||
| R17 | 3.6k | 3.6k | ||
| R18 | 14.7k | 14.7k | ||
| R19 | 5.1k | 5.1k | ||
| R20 | 10k | 10k | ||
| R21 | 10k | 10k | ||
| Capacitors 19 | ||||
| C9 | 22n | 22n | ||
| C10 | 220n | 220n | ||
| C11 | 4.7n | 4.7n | ||
| C12 | 22n | 22n | ||
| C13 | 47n | 47n | ||
| C14 | 1µ | 1u | ||
| C15 | 1n | 1n | ||
| C16 | 1µ | 1u | ||
| C17 | 3.3n | 3.3n | ||
| C18 | 100µ | 100u | ||
| C19 | 100µ | 100u | ||
| C1 | 47n | 47n | ||
| C2 | 1µ | 1u | ||
| C3 | 1µ | 1u | ||
| C4 | 330p | 330p | ||
| C5 | 47n | 47n | ||
| C6 | 4.7n | 4.7n | ||
| C7 | 47n | 47n | ||
| C8 | 1µ | 1u | ||
| Diodes 1 | ||||
| D1 | 1N5817 | 1N5817 | ||
| ICs 1 | ||||
| IC1 | TL074 | TL074 | ||
| Potentiometers 4 | ||||
| BASS | A50K | A50k | Potentiometer | |
| LEVEL | A50K | A50k | Potentiometer | |
| MID | B100K | B100k | Potentiometer | |
| TREBLE | B50K | B50k | Potentiometer | |