Tube-number record
TBL 15/125
0 archive entries
TBL 15/125 is a tube type in the TubeDatabase archive (class: Power Triode). Recorded specifications: brand Philips and construction Triode. The archive does not yet hold a photographed example of this type.
BrandPhilips
ClassPower Triode
Construction
Primary TypeTriode
EnvelopeGlass/Metal
SectionsSingle
Filament / Heater
MaterialTungsten
Absolute Maximum Ratings
Audio Performance
Key Features
- H.F. amplifier
- L.F. amplifier
- Oscillator
Application Notes
A safety device must be used to prevent filament energizing with one phase interrupted. Filament current must never exceed peak value during initial energizing schedule.
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