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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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6E5C vacuum tube outline illustration

Tube-number record

6E5C

0 archive entries

6E5C is a tube type in the TubeDatabase archive (class: Electronic-optical indicator tube (Magic Eye)). Recorded specifications: brand Made in USSR, construction Display / CRT, socket Octal, and maximum plate voltage 250 V. The archive does not yet hold a photographed example of this type.

BrandMade in USSR
ClassElectronic-optical indicator tube (Magic Eye)
BaseOctal
Filament6.3 V @ 300 mA

Construction

Primary TypeDisplay / CRT
EnvelopeGlass
SectionsSingle

Filament / Heater

Heater NotesRange 5.7V to 6.9V; Current range 275-325mA

Absolute Maximum Ratings

Plate Voltage250 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Nominal Operation250 V———5.3 mA

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    Grid 1 Voltage-55 V
    H-C Voltage100 V

    Audio Performance

    Key Features
    • Visual tuning indicator
    • Green glow