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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)
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Tube-number record

OZ4

0 archive entries

OZ4 is a tube type in the TubeDatabase archive (class: Full Wave Rectifier). Recorded specifications: brand Brimar, construction Other / special, socket Octal, and maximum plate voltage 1000 V. The archive does not yet hold a photographed example of this type.

BrandBrimar
ClassFull Wave Rectifier
BaseOctal

Construction

Primary TypeOther / special
Rectifier TypeFull Wave
EnvelopeMetal Shell
SectionsSingle

Filament / Heater

Absolute Maximum Ratings

Plate Voltage1000 V
Cathode Current75 mA

Audio Performance

Key Features
  • Ionic heated cathode
  • No external heater supply required
  • Low battery consumption
  • Metal shell for R.F. shielding

Filters

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Manufacturers

Brands

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