Enclosure not stated
Active 3 Band Tone Control
- Category
- EQ / Filter· Tone Control and EQs
- Price
- see vendor
- Tags
- Tone Control and EQs
Schematic
The schematic is the archived file. Open it at Experimentalists Anonymous, or browse its folder.
Parts list 14 rows
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Check before you build · 1 value the reader of this schematic was not sure of
- Pot roles (bass/mid/treble) inferred from the network, not labeled
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 6 | ||||
| R1 | ? | ? | left to the user depending on gain needs (op amp feedback); read from the schematic by eye | |
| R2 | ? | ? | value unknown per note, experiment; read from the schematic by eye | |
| ×1 | 10k | 10k | output load; read from the schematic by eye | |
| ×2 | 11k | 11k | bass network; read from the schematic by eye | |
| ×2 | 3.6k | 3.6k | mid network; read from the schematic by eye | |
| ×2 | 1.8k | 1.8k | treble network; read from the schematic by eye | |
| Capacitors 5 | ||||
| ×2 | 0.005uF | 5n | one across the mid pot, one in the treble wiper; read from the schematic by eye | |
| ×1 | 0.022uF | 22n | mid wiper; read from the schematic by eye | |
| ×1 | 0.05uF | 50n | across the bass pot; read from the schematic by eye | |
| ×1 | 1uF | 1u | electrolytic, coupling; read from the schematic by eye | |
| ×1 | 10uF | 10u | electrolytic, output coupling; read from the schematic by eye | |
| ICs 1 | ||||
| ×2 | ? | ? | op amp, type not given ('any standard ones could be used'); read from the schematic by eye | |
| Potentiometers 2 | ||||
| ×2 | 100k | 100k | Potentiometer | bass and mid controls, unnamed on the drawing; read from the schematic by eye |
| ×1 | 500k | 500k | Potentiometer | treble control, unnamed on the drawing; read from the schematic by eye |