2W3
0 Tubes in archive
BrandKEN-RAD
ClassHalf-wave rectifier
BaseSmall octal
Construction
Primary TypeMetal
Rectifier TypeHalf-wave
EnvelopeMetal shell
SectionsSingle
Filament / Heater
MaterialFilament type
Absolute Maximum Ratings
Plate Voltage350 V
Cathode Current55 mA
Audio Performance
Key Features
- Filament type
- Metal shell
- Small octal base
- Low B drain applications
Application Notes
The Ken-Rad 2W3 is a filament type half-wave rectifier designed for application where the total 'B' drain is not high. The tube elements are enclosed in a metal shell which is connected to one of the base pins.
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