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

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5725/6AS6W/6187 vacuum tube outline illustration

Tube-number record

5725/6AS6W/6187

0 archive entries

5725/6AS6W/6187 is a tube type in the TubeDatabase archive (class: Dual Control Pentode). Recorded specifications: brand Tung-Sol, construction Pentode, base Button, socket Miniature 7-pin (B7G), maximum plate voltage 200 V, and maximum plate dissipation 1.65 W. The archive does not yet hold a photographed example of this type.

BrandTung-Sol
ClassDual Control Pentode
BaseMiniature 7-pin (B7G)
Filament6.3 V @ 175 mA

Construction

Primary TypePentode
EnvelopeGlass
Base MaterialButton
SectionsSingle

Filament / Heater

Heater NotesAC or DC

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Dual Control120 V3200——5.2 mA

Application Notes

Especially suited for use in military and industrial airborne equipment which may be subjected to severe shock and vibration. Dual control applications include converter, modulator, phantastron, and gating service.

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Manufacturers

Brands

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    Plate Voltage
    200 V
    Plate Dissipation1.65 W
    Grid 2 Voltage155 V
    Cathode Current20 mA
    H-C Voltage100 V

    Audio Performance

    Key Features
    • Ruggedized
    • Sharp cut-off
    • Dual control suppressor grid
    • Military and industrial airborne equipment