Antique radios, Old Time Radios
308B
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Country:
United States of America (USA)
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| Identical to |
308B
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| Similar
Tubes |
Different maximum ratings:
308A
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| Base |
SPECIAL TUBEBASE in general (Codex=sp)
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| Filament |
Vf 14 Volts / If 6 Ampere / Direct |
| Description |
Low mu variant of 212E, suitable as audio power amplifier. Mu 8, 1.5KV, 250W anode dissipation. Thoriated tungsten filament.
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| Information source |
Taschenbuch zum Röhren-Codex 1948/49
- - Manufacturers Literature
Tube Lore (I)
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308B: ARRL Handbook 1972
Anonymous 10 Collector
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