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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

6CK5

0 archive entries

6CK5 is a tube type in the TubeDatabase archive (class: Power amplifier pentode). Recorded specifications: brand Philips, construction Pentode, socket Subminiature, maximum plate voltage 300 V, and maximum plate dissipation 9 W. The archive does not yet hold a photographed example of this type.

BrandPhilips
ClassPower amplifier pentode
BaseSubminiature
Filament6.3 V @ 700 mA

Construction

Primary TypePentode
EnvelopeGlass
Sectionssingle

Filament / Heater

Heater NotesCoated unipotential cathode

Absolute Maximum Ratings

Plate Voltage300 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Class A1 Amplifier250 V10000400002236 mA

Datasheets

Datasheet: 6CK5.pdf

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Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.

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Manufacturers

Brands

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    Plate Dissipation9 W
    Grid 2 Voltage300 V
    Cathode Current55 mA
    H-C Voltage50 V

    Audio Performance

    Typical THD10%
    Power Output4.2 W
    Key Features
    • Power amplifier pentode
    • Any mounting position