KR PX25 Tube
KR PX25
Low Frequency, high power triode. 5-10 Watts of pure class-A power.
SPECIFICATIONS
Filament Voltage | 4.0 V |
Filament Current | 1.8 A |
Amplification Factor | 9.5 |
Maximum Ratings
DC Plate Voltage | 500 V |
DC Plate Current | 90 mA |
Dissipation | 30 Watts |
Testing Point
DC Plate Voltage | 400 V |
DC Plate Current | 63 mA |
Grid Voltage | -31 V |
Plate Resistance | 1150 ohm |
Transconductance | 7.4 mA/V |