Vacuum tube 300B-T 300BT replaces 300B 300BN 300BZ 300BG WE300B HIFI audio tube amplifier(1PCS 300B-T)

★★★★★ 4.3 112 reviews

$639.35
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$639.35
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Free shipping Free 30-day returns

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Product details

Management number 208636238 Release Date 2026/03/22 List Price $255.74 Model Number 208636238
Category

Preamps300B-T: Direct-heated cathode medium power transistor, used for class A1 amplification. Suitable for applications requiring an output power of 10W.Filament HeatingUf----------------5VIF --------------1.2AStatic parametersVoltage----------------300V-Ug--------------60VCurrent value--------------60 mAElectrical---------5.25 mA/Vri---------------0.7KYou-----------------3.85Output power -------------6.6WFinal RatingAnode voltage --------------480VAnode dissipation power---------40WCathode currentSelf-bias voltage -----------100mAUnder fixed bias voltage----------70mAInterelectrode capacitanceInput capacitance------------------9PFOutput capacitance------------4.3PFInter-circuit capacitance ---------------15PFBuy 2 = a precision matched pair. Buy 4 = a precision matched quad.Note: If you only buy 1 piece, there will be no gift box.

  • Preamps
Size 1PCS 300B-T
Color Name One Color
Item Weight 5.9 ounces
Item model number RHNLMGKL
Product Dimensions 4.33 x 4.33 x 4.33 inches

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