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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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A 106 vacuum tube outline illustration

Tube-number record

A 106

0 archive entries

A 106 is a tube type in the TubeDatabase archive (class: Triode). Recorded specifications: brand Philips, construction Triode, socket Special / none, and maximum plate voltage 100 V. The archive does not yet hold a photographed example of this type.

BrandPhilips
ClassTriode
BaseSpecial / none

Construction

Primary TypeTriode
EnvelopeGlass
Sections1

Filament / Heater

MaterialThorium-tungsten

Absolute Maximum Ratings

Plate Voltage100 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
LF Amplifier (Va=60V)60 V4001500066 mA
LF Amplifier (Va=80V)80 V4001500066 mA
LF Amplifier (Va=100V)100 V4001500066 mA

Application Notes

Specifically manufactured for low-frequency amplification. Can also be used as a detector. Requires a rheostat of at least 12 ohms in series for filament voltage control.

Filters

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Manufacturers

Brands

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    Cathode Current
    10 mA

    Audio Performance

    Key Features
    • Low filament current
    • Battery operation (1.5V element)
    • High vacuum
    Detector20 V————