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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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6П18П vacuum tube outline illustration

Tube-number record

6П18П

0 archive entries

6П18П is a tube type in the TubeDatabase archive (class: Output Pentode). Recorded specifications: construction Pentode, socket Noval (B9A), maximum plate voltage 250 V, and maximum plate dissipation 12 W. The archive does not yet hold a photographed example of this type.

ClassOutput Pentode
BaseNoval (B9A)
Filament6.3 V @ 760 mA

Construction

Primary TypePentode
EnvelopeGlass
SectionsSingle

Filament / Heater

Heater NotesIndirectly heated

Absolute Maximum Ratings

Plate Voltage250 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Pentode180 V1100022000—53 mA

Application Notes

Designed for amplification of low-frequency power and vertical scanning output stages in television receivers.

Filters

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Manufacturers

Brands

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    Plate Dissipation12 W
    Grid 2 Voltage250 V
    Grid 1 Voltage-100 V
    Cathode Current75 mA
    H-C Voltage100 V

    Audio Performance

    Typical THD8%
    Power Output3.93 W
    Key Features
    • Miniature design
    • Indirectly heated oxide-coated cathode
    • High transconductance
    • Vertical scanning output stage
    • Resistant to high vibration and impact