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

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1300P vacuum tube outline illustration

Tube-number record

1300P

0 archive entries

1300P is a tube type in the TubeDatabase archive (class: Cathode Ray Tube). Recorded specifications: brand M-O Valve Co. Ltd., construction Beam tetrode / beam power, socket CRT base (B12 family), and maximum plate voltage 12000 V. The archive does not yet hold a photographed example of this type.

BrandM-O Valve Co. Ltd.
ClassCathode Ray Tube
BaseCRT base (B12 family)
Filament6.3 V @ 300 mA

Construction

Primary TypeBeam tetrode / beam power
EnvelopeRectangular Faced
SectionsDual

Filament / Heater

Heater Notesapprox 0.3 A

Absolute Maximum Ratings

Plate Voltage12000 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Standard10000 V————

Application Notes

The brightness of the traces may be equalised at low level by the application of a suitable potential to the beam equalising electrode g2. Adjustment of s1' and s1'' used for independent astigmatism correction.

Datasheets

Datasheet: 1300P.pdf

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

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Manufacturers

Brands

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    Grid 2 Voltage2000 V
    Grid 1 Voltage-200 V
    Cathode Current0.5 mA
    H-C Voltage200 V

    Audio Performance

    Key Features
    • High sensitivity split beam
    • Brightness equalisation
    • Independent astigmatism correction
    • Mesh p.d.a.