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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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6AS7-GA vacuum tube outline illustration

Tube-number record

6AS7-GA

0 archive entries

6AS7-GA is a tube type in the TubeDatabase archive (class: Series Regulator Tube). Recorded specifications: brand General Electric, construction Triode, base Short Medium-Shell Octal 8-Pin, socket Octal, maximum plate voltage 250 V, and maximum plate dissipation 13 W. The archive does not yet hold a photographed example of this type.

BrandGeneral Electric
ClassSeries Regulator Tube
BaseOctal
Filament6.3 V @ 2500 mA

Construction

Primary TypeTriode
EnvelopeT-12
Base MaterialShort Medium-Shell Octal 8-Pin
Sections2

Filament / Heater

Heater NotesAC or DC

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Each Section135 V70002802125 mA

Application Notes

Designed primarily for service as a series regulator tube in d-c power supplies. Booster scanning service ratings for 525-line, 30-frame television systems also provided.

Filters

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Manufacturers

Brands

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    Plate Voltage250 V
    Plate Dissipation13 W
    Cathode Current125 mA
    H-C Voltage300 V

    Audio Performance

    Key Features
    • Low-mu twin triode
    • Series regulator tube
    • Identical to 6AS7-G except for T-12 envelope