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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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6293 vacuum tube outline illustration

Tube-number record

6293

0 archive entries

6293 is a tube type in the TubeDatabase archive (class: Beam Power Tube). Recorded specifications: brand RCA, year 1963, construction Beam tetrode / beam power, base Micanol, socket Octal, and maximum plate dissipation 80 W. The archive does not yet hold a photographed example of this type.

BrandRCA
ClassBeam Power Tube
BaseOctal
Filament6.3 V @ 1250 mA

Construction

Primary TypeBeam tetrode / beam power
EnvelopeT12
Base MaterialMicanol
SectionsSingle

Filament / Heater

Absolute Maximum Ratings

Plate Dissipation80 W

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Pulse Modulator3000 V7000—4.515 mA

Filters

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Manufacturers

Brands

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    Grid 2 Voltage500 V
    Grid 1 Voltage-300 V
    H-C Voltage135 V

    Audio Performance

    Key Features
    • Pulse-Modulator Service
    • Rectangular-Wave Modulation
    • Beam Power