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Tube Database (7,341 tube types · 1,270 archive entries)

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
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Tube-number record

11CA11

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11CA11 is a tube type in the TubeDatabase archive (class: Dissimilar-Double-Triode Pentode). Recorded specifications: brand General Electric, year 1968, construction Dual triode, and socket Compactron. The archive does not yet hold a photographed example of this type.

BrandGeneral Electric
ClassDissimilar-Double-Triode Pentode
BaseCompactron
Filament11 V @ 0.6 mA

Construction

Primary TypeDual triode
EnvelopeCompactron
Sections3

Filament / Heater

Warm-up Time11s
Heater NotesControlled heater warm-up time for series string operation.

Absolute Maximum Ratings

Application Notes

The 11CA11 is particularly well suited for color television use. Pentode section is designed for video amplifier use. Triodes are designed for cathode follower and video amplifier applications.

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    Audio Performance

    Key Features
    • high-gain frame-grid video amplifier pentode
    • two high-mu high-transconductance triodes
    • multifunction compactron