Enclosure not stated · 3 knobs
Hot Tubes
Based on the Electro-Harmonix Hot Tubes· 8 other boards clone it
- Category
- Overdrive
- Price
- see vendorin stock
- Tags
- EHX
Schematic
The schematic image is on the project page. Open it at PCBWay.
Parts list 35 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 17 | ||||
| ×3 | 1M | 1M | read from the schematic by eye | |
| ×2 | 150k | 150k | read from the schematic by eye | |
| ×2 | 20k | 20k | read from the schematic by eye | |
| ×2 | 47k | 47k | read from the schematic by eye | |
| ×2 | 220k | 220k | bias divider; read from the schematic by eye | |
| ×1 | 120k | 120k | read from the schematic by eye | |
| ×1 | 75k | 75k | read from the schematic by eye | |
| ×1 | 8k2 | 8.2k | read from the schematic by eye | |
| ×1 | 1M8 | 1.8M | read from the schematic by eye | |
| ×1 | 200k | 200k | read from the schematic by eye | |
| ×1 | 2M2 | 2.2M | read from the schematic by eye | |
| ×1 | 5k6 | 5.6k | read from the schematic by eye | |
| ×1 | 1k2 | 1.2k | read from the schematic by eye | |
| ×1 | 430k | 430k | read from the schematic by eye | |
| ×1 | 150 | 150 | output; read from the schematic by eye | |
| ×1 | 100 | 100 | supply; read from the schematic by eye | |
| ×1 | 4k7 | 4.7k | LED resistor; read from the schematic by eye | |
| Capacitors 11 | ||||
| ×3 | 100n | 100n | read from the schematic by eye | |
| ×3 | 4u7 | 4.7u | electrolytic; read from the schematic by eye | |
| ×2 | 120n | 120n | read from the schematic by eye | |
| ×2 | 220n | 220n | read from the schematic by eye | |
| ×1 | 180p | 180p | read from the schematic by eye | |
| ×1 | 47p | 47p | read from the schematic by eye | |
| ×1 | 27p | 27p | read from the schematic by eye | |
| ×1 | 150n | 150n | read from the schematic by eye | |
| ×1 | 10u | 10u | electrolytic; read from the schematic by eye | |
| ×1 | 220u | 220u | electrolytic; read from the schematic by eye | |
| ×1 | 47u | 47u | electrolytic; read from the schematic by eye | |
| Diodes 1 | ||||
| ×1 | 1N5817 | 1N5817 | read from the schematic by eye | |
| ICs 2 | ||||
| ×1 | 4558 | 4558 | dual op-amp, both sections used; read from the schematic by eye | |
| ×1 | CD4049UBE | CD4049UBE | hex inverter, four sections in the signal path, two unused; read from the schematic by eye | |
| Potentiometers 3 | ||||
| Overdrive | C1M | C1M | Potentiometer | wired as a variable resistor; read from the schematic by eye |
| Tone | B10k | B10k | Potentiometer | read from the schematic by eye |
| Vol | A10k | A10k | Potentiometer | read from the schematic by eye |
| Switches 1 | ||||
| Tone On/Off | SPDT | SPDT | read from the schematic by eye | |
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