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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

GLE 15000/3/12

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BrandSiemens
ClassMercury Vapor Rectifier
BaseSpecial / none

Construction

Primary TypeRectifier
Rectifier TypeSingle-anode
EnvelopeGlass
Base MaterialMetal/Ceramic
Sections1

Filament / Heater

MaterialOxide
Warm-up Time60s

Absolute Maximum Ratings

Plate Voltage15000 V
Cathode Current3000 mA

Audio Performance

Key Features
  • Quecksilberdampf-Füllung
  • Directly heated oxide cathode
  • High voltage application

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Circuit a (Uasp 15kV)4800 V———6000 mA
Circuit b (Uasp 15kV)9600 V———6000 mA

Application Notes

Ensure unobstructed air flow for heat dissipation. Recommended phase shift of 90 degrees between anode and heater voltage.

Filters

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