Antique radios, Old Time Radios
6550A
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| Tube type: |
Beam Power Tube Audio Frequency |
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| Identical to |
6550A
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| Similar
Tubes |
Normally replaceable-slightly different:
6550
Different maximum ratings:
KT88
; KT90
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| Base |
Octal (Int.Octal, IO) K8A, USA 1935
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| Filament |
Vf 6.3 Volts / If 1.8 Ampere / Indirect / Specified voltage AC/DC |
| Description |
Similar to 6550 with heater current raised to 1.8A.
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| Tube prices |
1 Tube prices (visible for members
only)
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| Information source |
Tube Lore (I)
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6550A: P.ST
Peter Steffen
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6550A
Emilio Ciardiello
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):4
Collection of
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