TubeDatabase
  • Tubes
  • Testers
  • Companies
  • Submit
  • About

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

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
DisclaimerSubmit a tube

Tube-number record

R64A

0 archive entries

BrandRauland
ClassGas Phototube
BaseOctal

Construction

Primary TypeOther / special
EnvelopeShort glass
SectionsSingle

Filament / Heater

Absolute Maximum Ratings

Plate Voltage90 V

Audio Performance

Key Features
  • Rugged
  • Short glass envelope
  • Industrial light operated relay
  • Measurement applications

Filters

0 tubes found

Manufacturers

Brands

    0 results