Data set 01
195X Tesla
Published operating points and test conditions from this source.
Triode
Other
HeaterVoltageNominal
6.3 V
Nominal
HeaterCurrentNominal
600 mA
Nominal
Maximum Plate Voltage
250 V
Voltage - Dual Triode (similar) ·Triode-Triode
Twin triode with separate cathodes designed for resistance-coupled audio-frequency amplification, providing two medium-mu sections for general AF voltage-amplifier service.
Twin triode with separate cathodes for resistance-coupled AF amplification.
International Octal
General specifications
Properties common to every published source and operating point.
Electrical assignments shared by every tube using this base designation.
No verified pinout is recorded for this base designation.
2 physical sections, each with unique specifications.
Section 1
Published ratings/characteristics promoted from the approved source.
Section 2
Second physical triode section; electrically identical twin section.
Source-dependent data
Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.
Data set 01
Published operating points and test conditions from this source.
HeaterVoltageNominal
6.3 V
Nominal
HeaterCurrentNominal
600 mA
Nominal
Maximum Plate Voltage
250 V