Youda Audio Co. Limited

Professional Audiophile HIFI DIY Audio Electronic Parts Supplier

Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Shopping On-Line
Home ProductsStereo Vacuum Tubes

Long Lifetime Stereo Vacuum Tubes With Balanced Sound Performance PSVANE 2A3-T

Long Lifetime Stereo Vacuum Tubes With Balanced Sound Performance PSVANE 2A3-T

    • Long Lifetime Stereo Vacuum Tubes With Balanced Sound Performance PSVANE 2A3-T
    • Long Lifetime Stereo Vacuum Tubes With Balanced Sound Performance PSVANE 2A3-T
  • Long Lifetime Stereo Vacuum Tubes With Balanced Sound Performance PSVANE 2A3-T

    Product Details:

    Place of Origin: China
    Brand Name: PSVANE
    Certification: Rhos
    Model Number: 2A3-T

    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: 2A3 2A3B 2A3C
    Packaging: Gift Box Matched: Matched Pair
    Warranty: 6 Months Tester System: AMPLITREX AT-1000 Tester

    Stereo Vacuum Tubes PSVANE Vacuum Tubes 2A3-T Classic replace 2A3 2A3B 2A3C for AMP

     

    2A3-T


    2A3-T is a direct-heated cathode power double triode, it is used in classA1, AB1 amplifier.
    Heater
    Uf ………………………… 2.5 V
    If…………………………2.5 A

    Maximum Rating
    Ua…………………………300 V
    Pa…………………………15 W
    Rg
    with cathode bias…………………………0.5 MΩ
    with fixed bias…………………………0.05 MΩ
    Direct Interelectrode Capacitances
    input………………………… 7.5 PF
    output…………………………16.5 PF
    grid to plate…………………………5.5 PF
    Static parameter
    Ua………………………… 300 V
    -Ug………………………… 45 V
    Ia………………………… 60 mA
    Gm………………………… 5.25 mA/V
    ri………………………… 0.8 kΩ
    μ………………………… 4.2
    Pout…………………………3.5 W

    Recommended Operating Conditions(reference value)
    class A1.single tube.fixed bias.
    Ua………………… 250 V
    -Ug……………………45 V
    RL……………………2.5 kΩ
    Ia(0)…………………60 mA
    Gm……………………5.25 Ma/V
    ri……………………0.8 Kω
    μ……………………4.2
    Pout……………………3.5 W
    Dtot……………………5 %

    Push-full.class AB1
    fixed bias cathode bias
    Ua……………300 300 V
    -Ug……………62 Rk=780Ω V
    RL……………3 5 kΩ
    üg(pk)………87 110 V
    Ia(0)…………80 80 mA
    Ia(max.sig)…140 100 mA
    Pout……………15 10 W
    Dtot……………2.5 5 %

     

    Long Lifetime Stereo Vacuum Tubes With Balanced Sound Performance PSVANE 2A3-T

     

    2A3 tube:
    Psvane HIFI 2A3C Stereo Vacuum Tubes Psvane WR2A3 Valve tube WE300B/RCA 2A3 Hybrid&Improved amplifer DIY Psvane T-II Classic 2A3-TⅡ Stereo Vacuum Tubes Psvane WR2A3 Valve tube WE300B/RCA 2A3 Hybrid&Improved amplifer DIY
    Psvane T 2A3-T Stereo Vacuum Tubes Psvane WR2A3 Valve tube WE300B/RCA 2A3 Hybrid&Improved amplifer DIY Psvane T-II Premium 2A3-TⅡ Stereo Vacuum Tubes Psvane WR2A3 Valve tube WE300B/RCA 2A3 Hybrid&Improved amplifer DIY
    Psvane WR2A3 Stereo Vacuum Tubes Psvane WR2A3 Valve tube WE300B/RCA 2A3 Hybrid&Improved amplifer DIY    
    Shuguang Treasure 2A3C-Z Stereo Vacuum Tubes Psvane WR2A3 Valve tube WE300B/RCA 2A3 Hybrid&Improved amplifer DIY Shuguang Natural T 2A3C-T Stereo Vacuum Tubes Psvane WR2A3 Valve tube WE300B/RCA 2A3 Hybrid&Improved amplifer DIY
    Shuguang HIFI 2A3C Stereo Vacuum Tubes Psvane WR2A3 Valve tube WE300B/RCA 2A3 Hybrid&Improved amplifer DIY Shuguang HIFI 2A3B Stereo Vacuum Tubes Psvane WR2A3 Valve tube WE300B/RCA 2A3 Hybrid&Improved amplifer DIY

    Contact Details
    Youda Audio Co. Limited

    Contact Person: Vanessa

    Send your inquiry directly to us (0 / 3000)

    Other Products