KR 845
Low Frequency, high power, high voltage triode. 20-26 Watts of pure class-A power.

General
Filament Specifications | DC/AC Voltage | 10 V ± 5 % |
DC/AC Current | 1 A | |
Amplification Factor | 5,3 |
-------------------------------------------------------------------
Maximum Ratings
DC Plate Voltage | 1250 V |
DC Plate Current | 140 mA |
Plate Dissipation | 100 W |
-------------------------------------------------------------------
Power Amplifier Class A1
DC Plate Voltage | 650 V | 750 V | 1000 V | 1250 V |
DC Plate Current | 90 mA | 95 mA | 90 mA | 80 mA |
Grid Voltage | -68 V | -98 V | -145 V | -195 V |
Transconductance | 3,1 mA/V | |||
Plate Resistance | 1,7 KΩ |
Connection of the valve base - view from below
