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#EL34,PSVANE TUBES,Hi-Fi Series.

#EL34,PSVANE TUBES,Hi-Fi Series.

    • #EL34,PSVANE TUBES,Hi-Fi Series.
    • #EL34,PSVANE TUBES,Hi-Fi Series.
    • #EL34,PSVANE TUBES,Hi-Fi Series.
  • #EL34,PSVANE TUBES,Hi-Fi Series.

    Product Details:

    Place of Origin: China
    Brand Name: PSVANE
    Certification: ROHS
    Model Number: EL34
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    Detailed Product Description

    Hi-Fi Series: classic style, exquisite craft, comprehensive and balanced sound performance, largest sales volume over the world, best choice for you .
     
    EL34 is high property audio output pentode, its anode limited dissipation power is 25W, the output power is over 10W when it is used as class A1 in amplifier single tube, and it is over 35W when it is used as class AB1 double tubes.
    EL34 is very similar with 6CA7, which can be replaced by each other.
     
    Heater
    UH……………………………6.3 V
    IH……………………………1.5 A
     
    Maximum Rating 
    Ua……………………… 800 V
    Ug2………………… 500 V
    Ug1………………… -100 V
    Pa………………… 25 W
    Pg2…………… 8 W
    Ik………………………150 mA
     
    Rg1
    with cathode bias………………………0.7 MΩ
    with fixed bias……………………0.5 MΩ
    Uh-k………………±100 V
    Tbulb………………………250 ℃
     
    Direct Interelectrode Capacitances
    Input…………………… 15.2 PF
    output…………………… 8.4 PF
    Grid to plate …………………… 1.1 PF
    Grid to filament ……… 1.0 PF
    Cathode to filament…………… 10 PF
     
    Static Parameter
    Ua…………………………… 250 V
    Ug2……………………………250 V
    Ug3…………………………… 0 V
    -Ug1…………………………12.2 V
    Ia…………………………… 100 mA
    Gm…………………………… 11 mA/V
    ri…………………………… 15 kΩ
    μg1-g2………………………11
     
    Recommended Operating Conditions(reference value)
    Class A1.single tube.fixed bias
    Ua(b) …………………… 265 265 V
    Ua……………………………250 250 V
    Ug2……………………… Rg2=2k Rg2=0
    Ug3……………………………0 0 V
    -Ug1……………………… 14.5 13.5 V
    Ia(0) ………………………70 100 mA
    Ig2(0) …………………… 10 14.9 mA
    Gm…………………………… 9 11 mA/V
    ri……………………………18 15 kΩ
    RL…………………………… 3 2 kΩ
    Pout………………………… 8 11 W
    Dtot…………………………10 10%
     
    Push-pull.classB1.fixed bias
    Ua……………………………375 400 V
    ▲Rg2………………………… 600 800 Ω
    Ug3………………………… 0 0 V
    -Ug1………………………… 33 36 V
    Ia(0) …………………2×30 2×30 mA
    Ia(maxsig) ………2×107.5 2×110.5 mA
    Ig2(0) ………………2×4.7 2×4.5 mA
    Ig2(maxsig) ………2×23.5 2×23 mA
    Rl(a-a) ………………3.5 3.5 kΩ
    ü(g1-g1)(r.M.S) ……… 46.7 50 V
    Pout……………………48 54 W
    Dtot……………………2.8 1.6 %
    ▲ Rg2 is used in two tubes
     
    Push-pull.classB1.cathode bias.ultra-linar connection.
    (43% tapping points)
    Ua………………………………430 V
    Rg2…………………………… 2×1 kΩ
    Ia(0) ………………………2×62.5 mA
    Ia(max.sig) ……………… 2×65 mA
    Ig2(0) ………………………2×10 mA
    Ig2(max.sig) …………… 2×10.2 mA
    Rk……………………………2×470 Ω
    ?(g1-g1)(r.M.S) ……………35 V
    RL(a-a) ……………………… 6 kΩ
    Pout……………………………20 W
    Dtot………………………… 0.35 %
     

    #EL34,PSVANE TUBES,Hi-Fi Series.#EL34,PSVANE TUBES,Hi-Fi Series.#EL34,PSVANE TUBES,Hi-Fi Series.

    Contact Details
    Zhongshan Means Fabrication Co.,Ltd

    Contact Person: Mr. David

    Tel: 86-0760-88502953

    Fax: 86-0760-88502952

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