Antique radios, Old Time Radios
255B
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Country:
United States of America (USA)
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| Identical to |
255B
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| Similar
Tubes |
Normally replaceable-slightly different:
255A
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| Filament |
Vf 5 Volts / If 19 Ampere / Direct |
| Description |
20KV PIV, 2A average current. T41 glass body with ceramic ringed top cap and two filament pins. Oxide covered filament. Redesigned version of 255A, with reduced filament current drain.
Also made by Amperex.
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| Information source |
Tube Lore (I)
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255B
Emilio Ciardiello
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| Data Compliance |
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