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

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12JN8 vacuum tube outline illustration

Tube-number record

12JN8

0 archive entries

12JN8 is a tube type in the TubeDatabase archive (class: Triode-Pentode). Recorded specifications: brand General Electric and construction Other / special. The archive does not yet hold a photographed example of this type.

BrandGeneral Electric
ClassTriode-Pentode
Filament12.6 V @ 225 mA

Construction

Primary TypeOther / special
EnvelopeMiniature
SectionsMedium-mu triode and sharp-cutoff pentode

Filament / Heater

MaterialCoated Unipotential

Absolute Maximum Ratings

Audio Performance

Datasheets

Datasheet: 12JN8.pdf

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

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    Key Features
    • Miniature tube
    • Medium-mu triode
    • Sharp-cutoff pentode