Antique radios, Old Time Radios
5687WA
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| Identical to |
5687WA
= CK5687WA
= CV5188
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| Similar
Tubes |
Normally replaceable-slightly different:
5687WB
Other class quality (otherwise equal):
5687
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| Base |
Noval, 9 pin miniature (USA pico-9) B9A
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| Filament |
Vf 12.6 Volts / If 0.45 Ampere / Indirect / Specified voltage AC/DC |
| Description |
Dual triode for computer use. Cathode material assures low interface resistance even after prolonged cut-off conditions. Heaters can be series connected, 12.6V, 0.4A.
Note the unusual base connections, with the heater center tap to pin 8 and the anode of second triode to pin 9.
Text in other
languages (may
differ)
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| Tube prices |
1 Tube prices (visible for members
only)
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| Information source |
Röhren-Taschen-Tabelle, (Franzis RTT)
- - Manufacturers Literature
Tube Lore (I)
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5687WA: RTT Schwandt
Günther Stabe † 19.8.20
More ...
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Just Qvigstad
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5687WA: Manufacturer's Literature
Emilio Ciardiello
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
Collection of
Collection of a member from FIN |
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