Hiwatt DIY -- Bill of Materials
Early 70's DR103
(Does not include chassis, transformers or wire)| 0.5 watt 5% Resistors | |||
|---|---|---|---|
| Quantity | Value | Quantity | Value |
| 4 | 68k | 1 | 47k |
| 6 | 100 | 1 | 82k |
| 1 | 470 | 1 | 91k |
| 2 | 1k | 6 | 100k |
| 4 | 2k2 | 7 | 220k |
| 1 | 2k7 | 2 | 470k |
| 1 | 10k | 1 | 560k |
| 7 | 22k | 4 | 1M |
| Power Resistors | |
|---|---|
| Quantity | Value |
| 1 | 10k 2 watt |
| 1 | 22k 2 watt |
| 1 | 100R 5 watt |
| 1 | 1k 5 watt |
| 1 | 470R 10 watt |
| Potentiometers (all 0.5 watt) | |
| Quantity | Value |
| 3 | 470k (500k) log |
| 2 | 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 |
| 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, 450volt |
| 1 | 50 + 50 uF dual, 450volt |
| 1 | 100 uF 100 volt |
| 3 | 220 uF 350 volt |
| Odds and Ends | |
| Quantity | Part |
| 4 | Noval 9-pin tube socket |
| 4 | Octal 8-pin tube socket |
| 2 | 250V 10A DPDT Toggle Switches |
| 2 | Chassis mount fuse holders |
| 4 | Cliff 1/4" mono shorting jacks w/ chrome ferrule |
| 3 | Cliff 1/4" mono shorting jacks (plastic nut) |
| 1 | SP4T 6 amp switch (output impedance selector) |
| 1 | SP4T 6 amp switch (input mains selector - optional) |
| 1 | IEC Mains connector |
| 1 | 1A SLO-BLO fuse |
| 1 | 6A SLO-BLO fuse (3A for 240v mains) |
| 1 | Neon mains indicator (120v or 240v as needed) |
| 5 | UF5408 (3A 1000V fast diodes) |
| 1 | set turret boards |
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