PART | DESCRIPTION | NOTES |
C ------ | | CAPACITORS |
C1-3 | .01uF 600V (optional) | cer/mylar unl. noted |
C4, C6 | 47 uF 250V electr. | |
C5 | 47 uF 350V electr. | |
C7 | 100 uF 450V electr. | |
C8, 9 | 10 uF 450V electr. | |
C10-14 | 2200 uF 16V electr. | |
C101,201 | 0.1 uF 50V | |
C102,202 | 2.2 uF 50V elect. | |
C103,203 | 10 uF 450V elect. | |
C104,204 | 47 uF 50V electr. | |
C105,205 | 10 uF 50V electr. | |
C106,206 | 20uF 250V electr. | |
C107,207 | 1 uF 450V electr. | |
C108,208 | 100-1000 pF (as needed) | |
C109,209 | 1 uF 250V electr. | |
C110,210 | 47 pF 250V | |
C111,211 | 6800 pF 250V | |
C112,212 | 2200 pF 250V | |
|
D ------ | | SEMICONDUCTOR DIODES |
D1-3 | 1N4007 | ECG/NTE 125 |
D4-7 | 1N4002 or better | ECG/NTE 116 |
|
F ------ | | FUSE |
F 1 | 0.25A Slo-blo (MDL) fuse/ holder | Holder: Mode 55-800-0, etc. |
|
J ------ | | JACKS AND CONNECTORS |
J P1 | 2-wire AC plug and cord 5A | Mode 30-021-0 |
J101-103 | RCA jack | Mode 24-181-0 |
J201-203 | RCA jack | Mode 24-181-0 |
|
PCB ---- | | PRINTED CIRCUITS |
PCB 1 | Preamp PCB (optional) | (artwork available from website)
|
|
R ----- | | RESISTORS |
R1 | 470R 1/2W | 1/4 5% unless noted |
R2, R3 | 3.3K | |
R4, R5 | 1R 2W | |
R101, 201 | 100K | |
R102, 202 | 100K | |
R103, 203 | 47K | |
R104, 204 | 1.5K | |
R105, 205 | 27K | |
R106, 206 | 330K 1/2W | |
R107, 207 | 180K 1/2W | |
R108, 208 | 91K 1/2W | |
R109 ,209 | 160K | |
R110, 210 | 51K | |
R111, 211 | 22K | |
R112, 212 | 100K | |
R113, 213 | 47K | |
R114, 214 | 27K | |
R115, 215 | 4.7K | |
R116, 216 | 47K | |
R117, 217 | 10K | |
R118, 218 | 160K | |
R119, 219 | 220K | |
R120, 220 | 1K | |
R121, 221 | 1.2K | |
R122, 222 | 43K | |
|
S ------ | | SWITCHES |
S 1 | SPST 6A mini-toggle (power) | Mode 41-230A-0 |
S 2 | DPDT 6A mini-toggle (power) | Mode 42-342A-0 |
|
T ------ | | TRANSFORMERS |
T 1 | Power Transformer, 12V .5A or better | Mode 60-912-0 |
T 2 | Power Transformer, 12V .3A or better | Mode 60-912-0 |
|
|
V ------ | | VACUUM TUBES (VALVES) |
V1, 3 | 12AX7A | dual triode |
V2 | 12AT7A | dual triode |
|
|
VR ----- | | NEON REGULATORS (Mode 55-120-0) |
VR101-3 3x NE-2 | | matched with VR201-3 |
VR201-3 3x NE-2 | | matched with VR101-3 |
|
|
|
Chassis, as desired |
Bottom plate for chassis, if needed |
Hookup wire (600V) |
Shielded cable, single and double conductor |
Perf-board as required for power supply sections |
Mounting hardware (bolts, nuts, washers, L brackets for mounting perfboard) |
Strain relief for power cord |
Terminal strips, phenolic solder type |
Tube sockets (3 ea. 9-pin PCB- or chassis-mount) |