Tube-number record
OM 726 RO
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OM 726 RO is a tube type in the TubeDatabase archive (class: Cathode Ray Tube). Recorded specifications: brand CSF, construction Other / special, socket Duodecal, maximum plate voltage 11000 V, and maximum plate dissipation 6 W. The archive does not yet hold a photographed example of this type.
BrandCSF
ClassCathode Ray Tube
BaseDuodecal
Filament6.3 V @ 600 mA
Construction
Primary TypeOther / special
EnvelopeSemi-plane aluminized glass
SectionsSingle
Filament / Heater
Heater NotesFilament voltage tolerance +/- 10%
Absolute Maximum Ratings
Plate Voltage11000 V
Plate Dissipation6 W
Grid 2 Voltage770 V
Grid 1 Voltage-180 V
H-C Voltage125 V
Audio Performance
Key Features
- Ecran aluminisé
- Haute définition
- Glace semi-plane
- Structure interne renforcée
- Military/Professional Grade
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation | 9000 V | — | — | — | — |
Application Notes
The OM 726 Ro tube must be handled with care to avoid implosion. Do not carry by the neck. External magnetic shielding (mu-metal) is recommended.
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