Home / 300B-T 300BT Tube Replaces 300B 300BN 300BZ 300BG WE300B HiFi Audio Tube Amplifier DIY(2pcs Matched Pair)
  • 300B-T 300BT Tube Replaces 300B 300BN 300BZ 300BG WE300B HiFi Audio Tube Amplifier DIY(2pcs Matched Pair)
  • 300B-T 300BT Tube Replaces 300B 300BN 300BZ 300BG WE300B HiFi Audio Tube Amplifier DIY(2pcs Matched Pair)
  • 300B-T 300BT Tube Replaces 300B 300BN 300BZ 300BG WE300B HiFi Audio Tube Amplifier DIY(2pcs Matched Pair)
  • 300B-T 300BT Tube Replaces 300B 300BN 300BZ 300BG WE300B HiFi Audio Tube Amplifier DIY(2pcs Matched Pair)

300B-T 300BT Tube Replaces 300B 300BN 300BZ 300BG WE300B HiFi Audio Tube Amplifier DIY(2pcs Matched Pair)

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  • Detail

    Preamps
    300B-T: Direct-heated cathode medium power transistor, used for class A1 amplification. 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
    acceleration ---------5.25 Ma/V
    Li--------------0.7K
    ----------------3.85
    Pout-------------6.6W
    Final Rating
    Anode voltage --------------480V
    Anode dissipation power---------40W
    Cathode current
    Self-bias voltage -----------100mA
    At fixed bias voltage ----------70mA
    Interelectrode capacitance
    Input capacitance------------------9PF
    Output capacitance------------4.3PF
    Cross-circuit capacitor--------------15PF

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