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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

DA 12000

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DA 12000 is a tube type in the TubeDatabase archive (class: Rectifier). Recorded specifications: brand Philips, construction Diode, base Metal, maximum plate voltage 12000 V, and maximum plate dissipation 12000 W. The archive does not yet hold a photographed example of this type.

BrandPhilips
ClassRectifier

Construction

Primary TypeDiode
Rectifier TypeHigh-Vacuum
EnvelopeGlass/Metal (Ferro-chrome)
Base MaterialMetal
SectionsSingle

Filament / Heater

MaterialTungsten

Absolute Maximum Ratings

Plate Voltage12000 V
Plate Dissipation12000 W
Cathode Current1000 mA

Audio Performance

Key Features
  • Water-cooled anode
  • Ferro-chrome metal-to-glass seal
  • High power dissipation
  • Robust construction

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Rectifier12000 V—300—1000 mA

Application Notes

Specifically designed for use with Philips transmitting tubes TA 12/10.000 and TA 12/10.000 K.

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