Tube-number record
CX-380
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BrandCunningham
ClassFull Wave Rectifier
BaseSpecial / none
Construction
Primary TypeRectifier
Rectifier TypeFull-Wave
EnvelopeGlass
Sections2
Filament / Heater
MaterialOxide coated ribbon
Absolute Maximum Ratings
Plate Voltage300 V
Cathode Current125 mA
Audio Performance
Key Features
- Full wave rectifying tube
- Improved ribbon filament
- Oxide coated type
- Large Standard CX Base
Application Notes
Used in Battery Eliminators operating from alternating current. Should be mounted in a vertical position with free circulation of air. Recommends disconnecting from house lighting circuit before inserting or removing.
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