| PART | DESCRIPTION | NOTES |
| C ------ | | CAPACITORS |
| C1, C2 | 220 µF. 250 V electrolytic | mylar unless noted |
| C3, C4 | 22 µF, 250V electrolytic | |
| C5, C6 | 2200 µF 16V electrolytic | |
| C7, C8 | 22 µF 250V electrolytic | |
| C9, C10 | 0.1 µF 50V | |
| C11 | 0.02 µF 50V | |
| C12, C13 | 270 pF 200V disc ceramic | |
| C14, C15 | 0.02 µF 200V | |
| C16 | 10 pF 200V disc ceramic | |
| C17, C18 | 0.01 µF 200V | |
| C19 | 22 µF 160V electrolytic | |
| C20 | 0.33 µF 50V | |
| C21 | 0.01 µF 50V | |
| C22 | 2.2 µF 35V electrolytic | |
| C23 | .047 µF 200V | |
| C24 | .01 µF 200V | |
| C25,27 | 4.7 µF 25V electrolytic | compressor option |
| C26 | 10 µF 25V electrolytic | compressor option |
|
| D ------ | | SEMICONDUCTOR DIODES |
| D1-5 | 1N4004 silicon rectifiers | |
| D6 | 1A 50V Full-wave Bridge | (or substitute 4x 1N4002) |
| D7 | 140V, 5W Zener diode | (or string adding to 140V) |
| D8 | 36V, 1W Zener diode | (or string adding to 36V) |
| D9 | 15V, 1W Zener diode | |
| D10 | 130V, 5W Zener diode | (or string adding to 130V) |
|
| J ------ | | JACKS |
| J1 | 1/4" phone jack w/ switch | Mode 24-697-0 |
| J2, J3 | RCA chassis-mount jack | Mode 24-181-0 |
|
| L ----- | | NEON PILOT LAMP |
| L1 | 125 VAC Red neon pilot | Mode 55-442-0 |
|
| R ----- | | RESISTORS |
| R1 | 33 ohm, 10W (see text) | 1/4 5% unless noted |
| R2 | - - | (not used) |
| R3 | 2.2K, 1/2 W | |
| R4, R5 | 4.7K, 1/2 W | |
| R6 | 2.7 ohm, 2 W | |
| R7 | 62 K, 5 W | |
| R8 | 470 ohm | |
| R9 | 47K 1/2 W | |
| R10,11 | 50K trimpot | |
| R12-15 | 47K | |
| R16,17 | 100K audio pots (see text) | |
| R18 | 220K | |
| R19,20 | 180K | |
| R21 | 150K 1/2 W | |
| R22-25 | 470K | |
| R26 | 2.2K | |
| R27 | 62K 1/2 W | |
| R28,29 | 100K | |
| R30,31 | 220K | |
| R32,33 | 10 ohm | |
| R34 | 8.2K 2 W | |
| R35 | 220K | |
| R36 | 10K | |
| R37,41 | 100K | |
| R38 | 1M | |
| R39 | 1K | |
| R40 | 3K | |
| R42 | 470K | |
| R43 | 47 ohm | compressor option |
| R44 | 100k linear pot | compressor option |
| R45 | 470k | compressor option |
|
| SW ----- | | SWITCHES |
| SW-1 | SPST sub-mini toggle (power) | Mode 42-230A-0 |
|
| T ------ | | TRANSFORMERS |
| T1 | Power Transformer | Hammond 269BX or see text |
| T2 | Output Transformer | Hammond 1609 or see text |
|
| V ------ | | VACUUM TUBE (VALVES) |
| V1 | 4AU6 (or 6AU6; see text) | pentode |
| V2 | 12AX7/ECC83 | twin high-mu triode |
| V3 | 12AU7/ECC82 | twin medium-mu triode |
| V4, V5 | 30A5/HL94 (or see text) | beam pentode |
|
| MECHANICAL AND OTHER PARTS |
|
| Steel or aluminum chassis (available from Hammond, etc.) |
| Grounded AC power cord and plug (Mode 31-031-0) |
| strain relief for power cord (Mode 34-633-0) |
| 3 ea. 7-pin miniature chassis-mount tube socket |
| 2 ea. 9-pin miniature chassis-mount tube socket |
| sub-chassis as required for volume control |
| Knob(s) for volume control(s) (several types available from Mode) |
| mounting hardware (nuts, bolts, washers) |
| terminal strips and/or perf-board |
| hookup wire |
| shielded cable |
| cables to instrument and amplifier |
| enclosure, handle |
| rubber feet (Mode 54-875-0) |
| speaker (see text) |
| speaker terminals (e.g. Mode 58-098-0)
|
|
