Antique radios, Old Time Radios
205E
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Country:
United States of America (USA)
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| Identical to |
205E
= CV2566
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| Similar
Tubes |
Normally replaceable-slightly different:
205D
; R205-D
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| Predecessor Tubes |
205D
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| Base |
UV-Base (4 Pins+Bayonet, USA 1914 WE)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4.5 Volts / If 1.6 Ampere / Direct / Battery = |
| Description |
Similar to 205D, treated for reduced sputter noise. Contact metal on pins. Tube has filament center cemented to closed support hook with graphite clamp paste. Used in 8A audio amplifier, cinemas and theatres. Locking pin rotated 45 degrees to prevent other tubes put into the socket.
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Dimensions (WHD)
incl. pins / tip |
x 108 x 64 mm / x 4.25 x 2.52 inch |
| Weight |
65 g / 2.29 oz |
| Information source |
-- Original-techn. papers. W.E.Greybar catalog 1933
Tube Lore (II) p. 234
Tube Lore (I)
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205E: nach Western Electric 1933
Robert Schmalstieg
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Just Qvigstad
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205E: Western Electric 1936
Robert Schmalstieg
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2
Collection of
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