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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

D-M9-11

0 archive entries

D-M9-11 is a tube type in the TubeDatabase archive (class: Cathode Ray Tube). Recorded specifications: brand M-O Valve Company, construction Display / CRT, base Plastic, socket CRT base (B12 family), and maximum plate voltage 1800 V. The archive does not yet hold a photographed example of this type.

BrandM-O Valve Company
ClassCathode Ray Tube
BaseCRT base (B12 family)
Filament6.3 V @ 0.6 mA

Construction

Primary TypeDisplay / CRT
Envelope9cm (3.5 inch) diameter flat faced
Base MaterialPlastic
Sections2

Filament / Heater

Heater NotesCurrent for both guns combined

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Each Gun1500 V———0.15 mA

Filters

0 tubes found

Manufacturers

Brands

    0 results
    Plate Voltage1800 V
    Grid 2 Voltage600 V
    Grid 1 Voltage-200 V
    H-C Voltage150 V

    Audio Performance

    Key Features
    • 9cm (3.5 inch) diameter
    • Flat faced
    • Double gun
    • Symmetrical deflection