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

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6TE8-GT vacuum tube outline illustration

Tube-number record

6TE8-GT

0 archive entries

6TE8-GT is a tube type in the TubeDatabase archive (class: Triode-Heptode Converter). Recorded specifications: brand Fabbrica Italiana Valvole Radio Elettriche, construction Multi-section, socket Octal, and maximum plate voltage 300 V. The archive does not yet hold a photographed example of this type.

BrandFabbrica Italiana Valvole Radio Elettriche
ClassTriode-Heptode Converter
BaseOctal
Filament6.3 V @ 0.3 mA

Construction

Primary TypeMulti-section
EnvelopeGT
SectionsDouble

Filament / Heater

Heater NotesIndirect heating

Absolute Maximum Ratings

Plate Voltage300 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Frequency Converter250 V650——3.7 mA
Heptode Section as Amplifier250 V260010000000—6.7 mA
Triode Section as Amplifier250 V—200000151 mA

Application Notes

Designed for use as a converter with a separate oscillator, but elements can be used independently.

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    Grid 2 Voltage100 V

    Audio Performance

    Key Features
    • Separate Triode and Pentode/Heptode sections
    • Low inter-electrode capacitance