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

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6085 vacuum tube outline illustration

Tube-number record

6085

0 archive entries

6085 is a tube type in the TubeDatabase archive (class: Double A.F. Triode). Recorded specifications: brand PHILIPS, construction Dual triode, base Small button noval, socket Noval (B9A), maximum plate voltage 300 V, and maximum plate dissipation 4.5 W. The archive does not yet hold a photographed example of this type.

BrandPHILIPS
ClassDouble A.F. Triode
BaseNoval (B9A)
Filament6.3 V @ 600 mA

Construction

Primary TypeDual triode
EnvelopeGlass
Base MaterialSmall button noval
Sections2

Filament / Heater

Heater NotesFilament centre tap at pin 9

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Each system250 V2700—306 mA

Datasheets

Datasheet: 6085.pdf

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Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.

Filters

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Manufacturers

Brands

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    Plate Voltage300 V
    Plate Dissipation4.5 W
    Grid 1 Voltage-200 V
    Cathode Current10 mA
    H-C Voltage60 V

    Audio Performance

    Key Features
    • Long Life
    • Rigid Construction