Antique radios, Old Time Radios
KT88
Country:
Worldwide
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Brand:
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Tube type: |
Beam Power Tube beam power Power/Output |
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Identical to |
KT88
= CV5220
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Similar
Tubes |
Normally replaceable-slightly different:
KT88-TII
Different maximum ratings:
6550
; 6550A
; KT88-ZCB
; KT90
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Predecessor Tubes |
KT77
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Base |
Octal (Int.Octal, IO) K8A, USA 1935
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Filament |
Vf 6.3 Volts / If 1.6 Ampere / Indirect / Specified voltage AC/DC |
Description |
Largely superceded the KT77 with a 40% increase in anode dissipation and a lower anode resistance with only a 15% increase in heater power.
Pa <35W, Va <800, gm =12mA/V
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Dimensions (WHD) incl. pins / tip |
52 x 125 x mm / 2.05 x 4.92 x inch |
Weight |
75 g / 2.65 oz |
Tube prices |
9 Tube prices (visible for members
only)
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Information source |
- - Manufacturers Literature
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KT88: Datenblatt The General Electric Co.Ltd. Of England
Martin Renz
More ...
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Just Qvigstad
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KT88: electron Tube Data sheets
Anonymous 810 Collector
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):39
Collection of
Collection of a member from FIN
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Forum contributions about this tube
KT88
Threads: 1 | Posts: 1
Hits: 4595 Replies: 0
KT88 (KT88) équivalent du 6550
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Michel Deluz
27.Mar.12
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1
Selon les caractéristiques de Genalex 1974, les deux tubes 6550 et KT88 sont équivalents.
MD
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KT88
End of forum contributions about this tube
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