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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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V1505 vacuum tube outline illustration

Tube-number record

V1505

0 archive entries

V1505 is a tube type in the TubeDatabase archive (class: Radiation Cooled Triode). Recorded specifications: brand EDISWAN, construction Triode, socket Special / none, maximum plate voltage 3000 V, and maximum plate dissipation 275 W. The archive does not yet hold a photographed example of this type.

BrandEDISWAN
ClassRadiation Cooled Triode
BaseSpecial / none

Construction

Primary TypeTriode
EnvelopeGlass
SectionsSingle

Filament / Heater

MaterialThoriated

Absolute Maximum Ratings

Plate Voltage3000 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Constants taken at conditions below2000 V8000200016150 mA

Application Notes

Suitable for operation as a Power Amplifier or Oscillator at frequencies up to 1.5 Mc/s. Audio power output of 450W specified for 2 valves.

Datasheets

Datasheet: V1505.pdf

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

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    Plate Dissipation
    275 W

    Audio Performance

    Power Output450 W
    Key Features
    • Directly Heated
    • Thoriated Filament
    • Radiation Cooled