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Various Pre-Amps
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- Other· Amplifiers and VCAs
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- Amplifiers and VCAs
Schematic
The schematic is the archived file. Open it at Experimentalists Anonymous, or browse its folder.
Parts list 19 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 8 | ||||
| ×1 | 6.8K | 6.8k | JFET preamp; read from the schematic by eye | |
| ×1 | 2.2K | 2.2k | JFET preamp; read from the schematic by eye | |
| ×1 | 10M | 10M | JFET preamp; read from the schematic by eye | |
| ×1 | 51K | 51k | JFET preamp; read from the schematic by eye | |
| ×2 | 220k | 220k | TL071 preamp bias; read from the schematic by eye | |
| ×2 | 100k | 100k | TL071 preamp: feedback and gain set; read from the schematic by eye | |
| ×2 | 1M | 1M | LT1012 buffer bias; read from the schematic by eye | |
| ×1 | 50 | 50 | LT1012 buffer output; read from the schematic by eye | |
| Capacitors 7 | ||||
| ×1 | 5uF | 5u | JFET preamp; read from the schematic by eye | |
| ×1 | 10uF | 10u | JFET preamp supply; read from the schematic by eye | |
| ×1 | 1uF | 1u | TL071 preamp input, electrolytic; read from the schematic by eye | |
| ×1 | 15uF | 15u | TL071 preamp output, electrolytic; read from the schematic by eye | |
| ×1 | 22uF | 22u | TL071 preamp gain set, electrolytic; read from the schematic by eye | |
| ×1 | 0.1uF | 100n | LT1012 buffer input; read from the schematic by eye | |
| ×1 | 1uF | 1u | LT1012 buffer output; read from the schematic by eye | |
| Transistors 1 | ||||
| ×1 | 2N5457 | 2N5457 | JFET preamp; read from the schematic by eye | |
| ICs 2 | ||||
| ×1 | TL071 | TL071 | TL071 preamp; read from the schematic by eye | |
| ×1 | LT1012 | LT1012 | LT1012 buffer; read from the schematic by eye | |
| Potentiometers 1 | ||||
| ×1 | 250k | 250k | Potentiometer | LT1012 buffer: guitar volume pot ahead of the buffer; read from the schematic by eye |