Tube-number record
ZD8XA
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ZD8XA is a tube type in the TubeDatabase archive (class: Modulating triode). Recorded specifications: brand TESLA, construction Triode, maximum plate voltage 12000 V, and maximum plate dissipation 8000 W. The archive does not yet hold a photographed example of this type.
BrandTESLA
ClassModulating triode
Construction
Primary TypeTriode
EnvelopeLead glass
Sections1
Filament / Heater
Materialtungsten
Absolute Maximum Ratings
Plate Voltage12000 V
Plate Dissipation8000 W
Cathode Current1500 mA
Audio Performance
Key Features
- Air-cooled
- OFHC copper anode
- Molybdenum grid
- Parallel filament feed
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Average Characteristics | — | — | — | 6.2 | — |
Application Notes
Suitable for application as a class A or B AF or RF power amplifier at frequencies up to 20 Mc/s.
Datasheets
Datasheet: ZD8XA.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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