Antique radios, Old Time Radios
B425
Country:
Netherlands
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Identical to |
B425
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Similar
Tubes |
Normally replaceable-slightly different:
410W
; DT5
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First Source
(s) |
Apr.1930 : Philips Bulletin
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 |
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B425: eigene Sammlung HV
Hartmut Völler
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B425: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector
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B425: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector
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from Just Qvigstad
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):17
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