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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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8164/3-1000Z vacuum tube outline illustration

Tube-number record

8164/3-1000Z

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8164/3-1000Z is a tube type in the TubeDatabase archive (class: High-Mu Power Triode). Recorded specifications: brand EIMAC, year 1974, construction Triode, base Metal/Plastic, socket 5-pin, maximum plate voltage 6000 V, and maximum plate dissipation 1000 W. The archive does not yet hold a photographed example of this type.

BrandEIMAC
ClassHigh-Mu Power Triode
Base5-pin

Construction

Primary TypeTriode
EnvelopeGlass
Base MaterialMetal/Plastic
SectionsSingle

Filament / Heater

MaterialThoriated Tungsten

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Radio Frequency Power Amplifier Class C (Grid Driven)6000 V——200700 mA
Radio-Frequency Linear Amplifier Class B (Zero Bias, Cathode Driven)3000 V——200670 mA
Audio Frequency Amplifier or Modulator Class B (Two Tubes)5000 V——

Application Notes

Intended for use as a zero-bias Class-B amplifier in audio or radio-frequency applications. Operation with zero grid bias simplifies circuitry by eliminating bias supplies.

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Manufacturers

Brands

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    Plate Voltage6000 V
    Plate Dissipation1000 W
    Grid 1 Voltage-100 V
    Cathode Current1000 mA

    Audio Performance

    Key Features
    • Zero-bias Class-B operation
    • Grounded-grid operation compatible
    • High power gain
    • Forced-air cooling required
    200
    1000 mA