Antique radios, Old Time Radios
8425
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| Tube type: |
Vacuum Pentode Universal |
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| Identical to |
8425
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| Similar
Tubes |
Normally replaceable-slightly different:
6AU6
; 8425A
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| First Source
(s) |
01.Jul.1963 : Electron Tube Registration List
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| Predecessor Tubes |
6AU6
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| Base |
Miniatur-7-Pin-Base B7G, USA 1940
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| Filament |
Vf 6.3 Volts / If 0.3 Ampere / Indirect |
| Description |
Special quality 6AU6, intended for industrial and instrument service.
Also GE and Sylvania among manufacturers.
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| Tube prices |
1 Tube prices (visible for members
only)
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| Information source |
Essential Characteristics, GE 1973
- - Manufacturers Literature
Tube Lore (I)
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8425: Essential characteristics
Peter Hoddow
More ...
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Just Qvigstad
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2
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