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

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3CX10000A7 vacuum tube outline illustration

Tube-number record

3CX10000A7

0 archive entries

3CX10000A7 is a tube type in the TubeDatabase archive (class: Transmitter Triode). Recorded specifications: brand Siemens, construction Triode, socket Special / none, maximum plate voltage 6500 V, and maximum plate dissipation 10000 W. The archive does not yet hold a photographed example of this type.

BrandSiemens
ClassTransmitter Triode
BaseSpecial / none

Construction

Primary TypeTriode
EnvelopeMetal-ceramic
SectionsSingle

Filament / Heater

MaterialThoriated tungsten

Absolute Maximum Ratings

Plate Voltage6500 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Characteristics5000 V55000——5000 mA
Class C operation (Carrier)5000 V—825—3000 mA

Application Notes

Intended for use as a zero-bias class-B amplifier in audio or radio-frequency applications up to 25 kW power output.

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Manufacturers

Brands

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    Plate Dissipation10000 W
    Grid 1 Voltage-500 V
    Cathode Current3000 mA

    Audio Performance

    Power Output25000 W
    Key Features
    • Coaxial
    • Forced-air-cooled
    • Zero-bias class-B amplifier
    • Metal-ceramic