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

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6EH5 vacuum tube outline illustration

Tube-number record

6EH5

0 archive entries

6EH5 is a tube type in the TubeDatabase archive (class: Miniature power pentode). Recorded specifications: brand Sylvania, construction Pentode, socket Miniature 7-pin (B7G), maximum plate voltage 135 V, and maximum plate dissipation 5 W. The archive does not yet hold a photographed example of this type.

BrandSylvania
ClassMiniature power pentode
BaseMiniature 7-pin (B7G)
Filament6.3 V @ 1200 mA

Construction

Primary TypePentode
EnvelopeT-5 1/2
Sections1

Filament / Heater

Absolute Maximum Ratings

Plate Voltage135 V
Plate Dissipation5 W

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Class A Amplifier110 V1460011000—42 mA

Application Notes

Designed for service as audio power amplifiers.

Datasheets

Datasheet: 6EH5.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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    Grid 2 Voltage
    117 V
    H-C Voltage200 V

    Audio Performance

    Typical THD7%
    Power Output1.4 W
    Key Features
    • Coated Unipotential Cathode