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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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1G6GT/G vacuum tube outline illustration

Tube-number record

1G6GT/G

0 archive entries

1G6GT/G is a tube type in the TubeDatabase archive (class: Twin Triode Power Amplifier). Recorded specifications: brand TUNG-SOL, year 1942, construction Dual triode, base Intermediate 8 Pin Octal Base, socket Octal, and maximum plate voltage 110 V. The archive does not yet hold a photographed example of this type.

BrandTUNG-SOL
ClassTwin Triode Power Amplifier
BaseOctal

Construction

Primary TypeDual triode
EnvelopeGlass
Base MaterialIntermediate 8 Pin Octal Base
Sections2

Filament / Heater

MaterialCoated

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Class B Power Amplifier (2 units)90 V———14 mA
Class A2 Amplifier (Each Triode)90 V67545000301 mA

Application Notes

Designed for service as a zero bias Class B power amplifier.

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    Plate Voltage110 V
    Cathode Current20 mA

    Audio Performance

    Typical THD3%
    Power Output0.675 W
    Key Features
    • Low voltage
    • Low current drain
    • Zero bias Class B operation