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KR HI - VACUUM TUBE DATA

Please select one:
 

01) T-1610 (Kronzilla) 02) KR KT88
04) KR300BXLS 05) KR300B
07) KRPX25 08) KR2A3
10) KR10





KR300B Tube Characteristics
4 Pin UX4 Base Typical Maximum
  Plate Voltage: 300 / 400 V  -
  Cathode Current: - 100mA
  Dissipation: - 45 W 
  Grid Voltage: -60 / -90 V -
  Transconductance: 6,000 -
  Amplification Factor: 3.8 -
  Plate Resistance: 700 Ohms -
  Load Resistance: 2K5 Ohms -
  Power Output: 10 W -
  Filament Rating:-
  Voltage Uf:

 4 / 5 Volts AC or DC
-
  Current If: 1.2A -



 
KR300BXLS Clear Glass Tube Characteristics
4 Pin UX4 Base Typical Maximum
  Plate Voltage: 300 / 400 V  -
  Cathode Current: - 120 mA 
  Dissipation: - 65 W 
  Grid Voltage: -70 / -100 V -
  Transconductance: 6,000 -
  Amplification Factor: 4.0 -
  Plate Resistance: N/A -
  Load Resistance: N/A -
  Power Output: 24 W -
  Filament Rating:-
  Voltage :

4.0 / 5.0 V AC or DC
-
  Current : 1.2A -



 
KR2A3 Single-Plate Tube Characteristics
4 Pin UX4 Base Typical Maximum
  Plate Voltage: 250 V  -
  Cathode Current: - 70 mA 
  Dissipation: - 18 W max.
  Grid Voltage: -45 V -
  Transconductance: 5,500 -
  Amplification Factor: 4.0 -
  Plate Resistance: 700 Ohms -
  Load Resistance: 2K5  Ohms -
  Power Output: 3 W -
  Filament Rating:-
  Voltage :

2.5 Volts AC or DC
-
  Current : 2.5A -



 
KR PX25 Tube Characteristics
4 Pin UX4 Base Typical Maximum
  Plate Voltage:  400 V  -
  Cathode Current: - 60 mA 
  Dissipation: - 30 W max.
  Grid Voltage: -20 / -40 V -
  Transconductance: 6,000 -
  Amplification Factor: 4.0 -
  Plate Resistance: N/A -
  Load Resistance: N/A -
  Power Output: N/A -
  Filament Rating:-
  Voltage :

4.0 Volts AC or DC
-
  Current : 2.0A -



 
KR10 Tube Characteristics
4 Pin UX4 Base Typical Maximum
  Plate Voltage: 350 V 500 V
  Cathode Current: 20 mA 30 mA 
  Dissipation: - .
  Grid Voltage: -5 / -10 V -
  Transconductance: -
  Amplification Factor: 4.0 -
  Plate Resistance: 600 Ohms -
  Load Resistance: 2K / 3K Ohms -
  Power Output: 20 / 30 W -

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