Enclosure not stated · 3 knobs
Guitar Reverb Pedal
- Category
- Reverb
- Price
- see vendor
- Tags
- Reverb
Schematic
The schematic is the archived file. Open it at Experimentalists Anonymous, or browse its folder.
Parts list 24 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 11 | ||||
| ×2 | 100K | 100k | driver and recovery stage base bias; read from the schematic by eye | |
| ×1 | 18K | 18k | dry stage base bias; read from the schematic by eye | |
| ×2 | 12K | 12k | driver and recovery stage base bias; read from the schematic by eye | |
| ×3 | 10K | 10k | collector loads; read from the schematic by eye | |
| ×2 | 4.7K | 4.7k | dry and wet mix resistors; read from the schematic by eye | |
| ×1 | 3.3K | 3.3k | LM386 pins 1-8 gain set, in series with 10uF; read from the schematic by eye | |
| ×1 | 2.2K | 2.2k | dry stage base bias; read from the schematic by eye | |
| ×1 | 1.5K | 1.5k | LED; read from the schematic by eye | |
| ×3 | 1K | 1k | emitter resistors; read from the schematic by eye | |
| ×1 | 100 | 100 | supply filter between VCC and VCC2; read from the schematic by eye | |
| ×1 | 10 | 10 | LM386 Zobel; read from the schematic by eye | |
| Capacitors 6 | ||||
| ×10 | 0.1uF | 100n | stage couplings, mix output, supply bypass, LM386 input, wet emitter bypass; read from the schematic by eye | |
| ×1 | 0.05uF | 50n | LM386 Zobel; read from the schematic by eye | |
| ×1 | 2.2uF | 2.2u | electrolytic, dry stage emitter bypass; read from the schematic by eye | |
| ×2 | 10uF | 10u | electrolytic, LM386 pin 7 bypass and pins 1-8 gain; read from the schematic by eye | |
| ×1 | 100uF | 100u | electrolytic, LM386 output to reverb tank; read from the schematic by eye | |
| ×2 | 220uF | 220u | electrolytic, VCC2 filter and LM386 supply; read from the schematic by eye | |
| Transistors 1 | ||||
| ×3 | 2N3904 | 2N3904 | NPN; read from the schematic by eye | |
| ICs 1 | ||||
| ×1 | LM386 | LM386 | reverb tank driver; read from the schematic by eye | |
| Potentiometers 3 | ||||
| Dry | A10K | A10k | Potentiometer | drawn 10K Aud; read from the schematic by eye |
| Wet | A10K | A10k | Potentiometer | drawn 10K Aud; read from the schematic by eye |
| Drive | A10K | A10k | Potentiometer | drawn 10K Aud; read from the schematic by eye |
| Switches 1 | ||||
| On/Off | SPST | SPST | power switch, 9-12V; read from the schematic by eye | |
| LEDs 1 | ||||
| ×1 | RED | RED | power indicator; read from the schematic by eye | |