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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)
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Tube-number record

GL-872-A/872

0 archive entries

BrandGeneral Electric
ClassRectifier
Base4-pin

Construction

Primary TypeOther / special
Rectifier TypeHalf-wave mercury-vapor
EnvelopeGlass
Sections1

Filament / Heater

MaterialFilamentary
Warm-up Time30s

Absolute Maximum Ratings

Plate Voltage10000 V
Plate Dissipation50 W
Cathode Current1250 mA

Audio Performance

Key Features
  • Half-wave rectifier
  • Mercury-vapor
  • Low applied voltage conduction
  • High peak inverse voltage capability

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