 |
| Identical to |
7731
|
| Similar
Tubes |
PCF82 (Heater different)
ECF82 (can normally be replaced - small diff'ce)
6U8 (other class quality (otherw. equal))
|
|
| Base |
Noval, B9A
|
| Filament |
-: Indirect /
-: Parallel, (AC/DC) /
If: 0.45 Ampere /
Vf 6.3 Volts /
|
| Description |
Premium 6U8. Industrial or instrument service.
|
| Tube prices |
0 Tube prices (visible for members
only)
|
| Literature |
Essential Characteristics, GE 1973
Tube Lore, Sibley, USA 1996
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|
|
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|
|
RTT Schwandt
Günther Stabe
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