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Vacuum Tube 300B HiFi Audio Tube Replaces WE300B 300BG E300B 300BT Tube AMP Amplifier Audio kit DIY(White,4pcs Matched)
Vacuum Tube 300B HiFi Audio Tube Replaces WE300B 300BG E300B 300BT Tube AMP Amplifier Audio kit DIY(White,4pcs Matched)
Preamps
Quantity
-
Detail
Preamps
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
Uh------------------3.85
Pout-------------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 -
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