Home / 300B-Z 300BZ Tube Amplifier DIY(4PCS 300B-Z)

300B-Z 300BZ Tube Amplifier DIY(4PCS 300B-Z)

Preamps
Quantity
ADD TO CART
BUY IT NOW
  • Detail

    Preamps
    300B-Z direct-heated cathode medium-power triode is used for class A1 amplification and is suitable for applications requiring an output power of 10W.
    Filament Heating
    Uf----------------5v
    IF --------------1.2A
    Static parameters
    Voltage----------------300V
    -ug--------------60V
    Current value--------------60 mA
    Electrical---------5.25 mA/V
    ri---------------0.7k
    You--------- --------3.85
    Output power -------------6.6W
    Extreme Rating
    Anode voltage: 480V
    Anode dissipation power: 40W
    Cathode current
    Self-bias voltage------------ 100mA
    When the bias voltage is fixed, 70 mA
    Interelectrode capacitance
    Input capacitance: 9PF
    Output capacitance: 4.3PF
    Inter-circuit capacitance --------------- 15PF
    Buy 2 = a precision matched pair. Buy 4 = a precision matched quad.
    Note: If you only buy 1 piece, there will be no gift box.

  • Customer Reviews
    No comments