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Exquisite Craft Guitar Amp Vacuum Tubes , Kit Amplifier Tube PSVANE HIFI 300B

Exquisite Craft Guitar Amp Vacuum Tubes , Kit Amplifier Tube PSVANE HIFI 300B

    • Exquisite Craft Guitar Amp Vacuum Tubes , Kit Amplifier Tube PSVANE HIFI 300B
    • Exquisite Craft Guitar Amp Vacuum Tubes , Kit Amplifier Tube PSVANE HIFI 300B
    • Exquisite Craft Guitar Amp Vacuum Tubes , Kit Amplifier Tube PSVANE HIFI 300B
  • Exquisite Craft Guitar Amp Vacuum Tubes , Kit Amplifier Tube PSVANE HIFI 300B

    Product Details:

    Place of Origin: China
    Brand Name: PSVANE
    Certification: Rhos
    Model Number: HIFI 300B

    Payment & Shipping Terms:

    Minimum Order Quantity: Negotiable
    Price: Negotiable
    Packaging Details: Standard box
    Payment Terms: Paypal, T/T, Western Union
    Supply Ability: 1000pcs/month
    Contact Now
    Detailed Product Description
    Model: Psvane Replace Type: 300B
    Packaging: Gift Box Matchied: Matched Pair
    Warranty: 6 Months Tester System: AMPLITREX AT-1000 Tester

    Stereo Vacuum Tubes PSVANE HIFI 300B Power Vacuum Tube For Tube Amplifier DIY replace 300B

     

    300B


    Hi-Fi Series: classic style, exquisite craft, comprehensive and balanced sound performance, largest sales volume over the world, best choice for you .

     

    300B is directly-heated type cathode triode, used as class A1. In audio amplifier it suits for the condition that the output power is 10W.

    Heater
    Uf(DC)………………5V
    If(DC) …………… 1.2A

    Maximum Rating

    Ua……………480V
    Pa………40W

    Ik
    with cathode bias………………100 mA
    with fixed bias……………70 mA
    Direct Interelectrode Capacitances
    input……………9PF
    output……………4.3PF
    grid to plate……………15PF
    Static parameter

    Ua……………………300V
    -Ug………………… 60V
    Ia……………………60mA
    Gm……………………5.5mA/V
    ri……………………0.7 KΩ
    u ……………………3.85
    Pout…………………6.6W

    typical workong parameter
    aodio amplifier
    class A1
    Ua -Ug Ia RL Pout 2nd

     

    Exquisite Craft Guitar Amp Vacuum Tubes , Kit Amplifier Tube PSVANE HIFI 300B

     

    300B tube:
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    Contact Details
    Youda Audio Co. Limited

    Contact Person: Vanessa

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