Antique radios, Old Time Radios
8AP4A
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Country:
United States of America (USA)
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| Identical to |
8AP4A
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| Base |
Duodecal (12-pin), B12A (not glass)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 6.3 Volts / If 0.6 Ampere / Indirect |
| Description |
Stahlkonus Röhre
System: Ion trap gun, Triode, magnetisch fokussiert, Schirm metallisiert.
Ablenkwinkel 54 Grad
Bildgröße (mit gerundeten Ecken): 178 x 133 mm
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Dimensions (WHD)
incl. pins / tip |
361 x x 470 mm / 14.21 x x 18.50 inch |
| Weight |
1000 g / 35.27 oz |
| Tube prices |
1 Tube prices (visible for members
only)
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| Information source |
Essential Characteristics, GE 1973
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8AP4A: Essential Characteristics
Anonymous 15 Collector
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Just Qvigstad
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Collection of
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