Hiwatt DIY -- Bill of Materials
Early 70's DR103 Preamp
| 0.5 watt 5% Resistors | |||
|---|---|---|---|
| Quantity | Value | Quantity | Value |
| 1 | 100 | 1 | 82k |
| 1 | 470 | 1 | 91k |
| 1 | 1k | 4 | 100k |
| 4 | 2k2 | 3 | 220k |
| 1 | 10k | 2 | 470k |
| 2 | 22k | 1 | 560k |
| 4 | 68k | 4 | 1M |
| Power Resistors | |
|---|---|
| Quantity | Value |
| 1 | 10k 2 watt flameproof |
| 1 | 22k 2 watt flameproof |
| Potentiometers (all 0.5 watt) | |
| Quantity | Value |
| 3 | 470k (500k) log |
| 1 | 220k (250k) log |
| 1 | 220k (250k) linear |
| 2 | 100k linear |
| Capacitors (all film-and-foil, 5%, 400 volt or better unless otherwise indicated) | |
| Quantity | Value |
| 1 | 220 pF Mica or PS |
| 4 | 1 nF |
| 1 | 10 nF, 250 volt |
| 2 | 22 nF |
| 6 | 47 nF |
| 2 | 100 nF, 250 volt |
| Electrolytic Capacitors | |
| Quantity | Value |
| 1 | 32 + 32 uF dual can, 450volt |
| Odds and Ends | |
| Quantity | Part |
| 4 | Noval 9-pin tube socket |
| 7 | "Chicken head" control knobs |
| 4 | Cliff 1/4" mono shorting jacks w/ chrome ferrule |
| 1 | cap can clamp |
| 1 | turret board |
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