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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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4006-A vacuum tube outline illustration

Tube-number record

4006-A

0 archive entries

4006-A is a tube type in the TubeDatabase archive (class: Triode). Recorded specifications: brand Standard Valves, construction Triode, base Single Ended, socket Special / none, maximum plate voltage 13000 V, and maximum plate dissipation 10000 W. The archive does not yet hold a photographed example of this type.

BrandStandard Valves
ClassTriode
BaseSpecial / none

Construction

Primary TypeTriode
EnvelopeWater Cooled
Base MaterialSingle Ended
SectionsSingle

Filament / Heater

MaterialPure Tungsten

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Class B A.F. Amp (2 valves)10000 V5333.337500401200 mA
Class B Telephony Modulated Carrier10000 V———750 mA
Class C Telephony Anode Modulation7000 V———

Application Notes

Requires water flow of 5 gallons per minute. Maximum anode voltage at 6 Mc is reduced to 7,500 volts.

Filters

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Manufacturers

Brands

    0 results
    Plate Voltage13000 V
    Plate Dissipation10000 W
    Cathode Current1500 mA

    Audio Performance

    Power Output13200 W
    Key Features
    • Pure Tungsten Filament
    • Water Cooled
    • Constant Voltage Type Cathode
    750 mA
    Class C Telegraphy Unmodulated10000 V———1500 mA