Antique radios, Old Time Radios
1725A
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Country:
Europe
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Brand:
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| Tube type: |
Full-Wave Rectifier gas filled Power-supply |
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| Identical to |
1725A
|
| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
Sidecontact.
|
| Filament |
Vf 1.9 Volts / If 3.5 Ampere / Direct / Specified voltage AC/DC |
| Description |
Full wave rectifier for use in magnetic chucks; 1.3A. Side M3 screw-type shield contact. The shield must be tied to the cathode via a 10Kohm, 0.5W resistor.
Text in other
languages (may
differ)
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Dimensions (WHD)
incl. pins / tip |
71 x 135 x mm / 2.80 x 5.31 x inch |
| Weight |
75 g / 2.65 oz |
| Tube prices |
2 Tube prices (visible for members
only)
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| Information source |
- - Manufacturers Literature
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1725A: Röhren-Tabu Lange 1941
Anonymous 15 Collector
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Just Qvigstad
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1725A: Röhren-Tabu Lange 1941
Anonymous 15 Collector
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4
Collection of
Collection of a member from FIN |
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