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KR2A3

Low Frequency, low power triode.
2-5 Watts of pure class-A power
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Maximum Ratings
DC Plate  Voltage:300 V
DC Plate Current:100 mA                                      
Dissipation:20   Watts

Testing Point
DC Plate  Voltage:250 V                                           
DC Plate Current:70 mA
Grid Voltage:-45 V                                      
Plate Resistance:750 ohm
Transconductance:5.2 mA/V

KR2A385

KR2A385

SPECIFICATIONS
 

Filament Voltage:2.5 V                                                   
Filament Current:2.5 A                                       
Amplification  Factor:3.8