TubeDatabase
  • Tubes
  • Testers
  • Companies
  • Submit
  • About

Tube Database (7,341 tube types · 1,270 archive entries)

Other (3,257 tube types), Pre (2,314 tube types), Power (1,030 tube types), Rectifier (740 tube types)
DisclaimerSubmit a tube

Tube-number record

2W3

0 archive entries

BrandKEN-RAD
ClassHalf-wave rectifier
BaseOctal

Construction

Primary TypeOther / special
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.

Filters

0 tubes found

Manufacturers

Brands

    0 results