Tube-number record
165
0 archive entries
165 is a tube type in the TubeDatabase archive (class: triode). Recorded specifications: construction Triode and maximum plate voltage 250 V. The archive does not yet hold a photographed example of this type.
Classtriode
Filament6.3 V @ 0.3 mA
Construction
Primary TypeTriode
Envelopeglass
Sectionssingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage250 V
Audio Performance
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A1 Amplifier | 250 V | 1800 | 5300 | 9.5 | 8 mA |
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