Home / 300B Electron Tube Replaces 300B Vacuum Tube Precision Matching(1 pcs)
  • 300B Electron Tube Replaces 300B Vacuum Tube Precision Matching(1 pcs)
  • 300B Electron Tube Replaces 300B Vacuum Tube Precision Matching(1 pcs)
  • 300B Electron Tube Replaces 300B Vacuum Tube Precision Matching(1 pcs)
  • 300B Electron Tube Replaces 300B Vacuum Tube Precision Matching(1 pcs)

300B Electron Tube Replaces 300B Vacuum Tube Precision Matching(1 pcs)

Preamps
Quantity
ADD TO CART
BUY IT NOW
  • Detail

    Preamps
    Heater
    Uf (DC) .... 5 volts
    If (DC) ............... 1.2 A
    Maximum Ratings
    Voltage source 480V
    Pa............40W
    I know
    With cathode bias......... 100 mA
    Fixed bias ............... 70 mA
    Direct interelectrode capacitance
    Input ...............9 PF
    Output ..................4.3 PF
    Grid to Plate..................15 PF

    Static parameters
    Voltage source....................300 V
    -Ug...............60V
    Current value....60 mA

    Transconductance voltage...............5.5 mA/V
    Relative humidity...............0.7K
    You.... 3.85
    Pout....................6.6W

  • Customer Reviews
    No comments