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

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Tube-number record

6113

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6113 is a tube type in the TubeDatabase archive (class: Low Microphonic Twin Triode Amplifier). Recorded specifications: brand National Union Radio Corporation, construction Dual triode, base Intermediate Shell octal, socket Octal, maximum plate voltage 250 V, and maximum plate dissipation 1 W. The archive does not yet hold a photographed example of this type.

BrandNational Union Radio Corporation
ClassLow Microphonic Twin Triode Amplifier
BaseOctal
Filament6.3 V @ 0.3 mA

Construction

Primary TypeDual triode
EnvelopeT-9
Base MaterialIntermediate Shell octal
Sections2

Filament / Heater

Heater NotesA.C. or D.C.

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Class A1 Amplifier Per Unit250 V160044000702.3 mA

Datasheets

Datasheet: 6113.pdf

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

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    Plate Voltage250 V
    Plate Dissipation1 W

    Audio Performance

    Key Features
    • Low microphonic
    • Coated Unipotential cathode
    • Ruggedized