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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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SHARP-CUTOFF PENTODE vacuum tube outline illustration

Tube-number record

SHARP-CUTOFF PENTODE

0 archive entries

SHARP-CUTOFF PENTODE is a tube type in the TubeDatabase archive (class: Pentode). Recorded specifications: brand General Electric, construction Pentode, base Glass, socket Noval (B9A), maximum plate voltage 330 V, and maximum plate dissipation 3.1 W. The archive does not yet hold a photographed example of this type.

BrandGeneral Electric
ClassPentode
BaseNoval (B9A)
Filament6.3 V @ 0.3 mA

Construction

Primary TypePentode
EnvelopeT-6.5
Base MaterialGlass
SectionsSingle

Filament / Heater

Heater NotesHeater voltage tolerance +/- 0.6V

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Class A1 Amplifier125 V16000180000—14 mA

Application Notes

The 6JC6-A is a miniature, frame-grid, sharp-cutoff pentode designed primarily for use in the intermediate-frequency amplifier stages of both monochrome and color television receivers.

Filters

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Manufacturers

Brands

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    Plate Voltage330 V
    Plate Dissipation3.1 W
    Grid 2 Voltage330 V
    H-C Voltage200 V

    Audio Performance

    Key Features
    • Frame-grid type
    • 16000 micromhos
    • No external shield required
    • Common plate and screen supply