Tube-number record
4059-A
0 archive entries
4059-A is a tube type in the TubeDatabase archive (class: Rectifier). Recorded specifications: brand Standard Valves, construction Rectifier, maximum plate voltage 25000 V, and maximum plate dissipation 300 W. The archive does not yet hold a photographed example of this type.
BrandStandard Valves
ClassRectifier
Construction
Primary TypeRectifier
Rectifier TypeVacuum
EnvelopeGlass
SectionsSingle
Filament / Heater
MaterialPure Tungsten
Absolute Maximum Ratings
Plate Voltage25000 V
Plate Dissipation300 W
Cathode Current350 mA
Audio Performance
Key Features
- Half wave
- Radiation cooled
- Pure Tungsten filament
- Constant voltage type cathode
Application Notes
Commonly used in circuits providing load potentials from 3,750V to 10,000V depending on the number of valves and circuit configuration.
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