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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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Tube-number record

6.F.14

0 archive entries

6.F.14 is a tube type in the TubeDatabase archive (class: Television Screened Pentode). Recorded specifications: brand Mazda, year 1948, construction Pentode, base BSA (B8A), socket Rimlock, maximum plate voltage 250 V, and maximum plate dissipation 4 W. The archive does not yet hold a photographed example of this type.

BrandMazda
ClassTelevision Screened Pentode
BaseRimlock
Filament6.3 V @ 350 mA

Construction

Primary TypePentode
EnvelopeGlass
Base MaterialBSA (B8A)
SectionsSingle

Filament / Heater

Absolute Maximum Ratings

Plate Voltage250 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Pentode140 V1060012500033—

Filters

0 tubes found

Manufacturers

Brands

    0 results
    Plate Dissipation
    4 W
    Grid 2 Voltage250 V
    H-C Voltage150 V

    Audio Performance

    Key Features
    • Tentative Ratings
    • Screened Pentode
    • High Mutual Conductance