Tube-number record
164
0 archive entries
164 is a tube type in the TubeDatabase archive (class: Power Triode). Recorded specifications: brand Sylvania, construction Triode, socket 4-pin, and maximum plate voltage 135 V. The archive does not yet hold a photographed example of this type.
BrandSylvania
ClassPower Triode
Base4-pin
Construction
Primary TypeTriode
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage135 V
Audio Performance
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A Amplifier | 135 V | 960 | 7300 | 7 | 8 mA |
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