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Miniature 9 Pins Stereo Hybrid Tube Amp , Digital Vacuum Tube Amp Medium Gain

    Buy cheap Miniature 9 Pins Stereo Hybrid Tube Amp , Digital Vacuum Tube Amp Medium Gain from wholesalers
     
    Buy cheap Miniature 9 Pins Stereo Hybrid Tube Amp , Digital Vacuum Tube Amp Medium Gain from wholesalers
    • Buy cheap Miniature 9 Pins Stereo Hybrid Tube Amp , Digital Vacuum Tube Amp Medium Gain from wholesalers

    Miniature 9 Pins Stereo Hybrid Tube Amp , Digital Vacuum Tube Amp Medium Gain

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    Brand Name : PSVANE
    Model Number : 12AT7-T MKII
    Certification : Rhos
    Price : Negotiable
    Payment Terms : Paypal, T/T, Western Union
    Supply Ability : 1000pcs/month
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    Miniature 9 Pins Stereo Hybrid Tube Amp , Digital Vacuum Tube Amp Medium Gain

    Psvane 12AT7-T MKII Valve Tube 12AT7 ECC81 miniature 9-pin medium-gain (60) dual-triode guitar amplifier vacuum tube



    12AT7-TII
    TII-Series: Positioning in exceeding totally, not only exceed all the same types of productions that always been imitating on the market, but also to exceed itself.

    12AT7-TII is double triode small size novel tube,it is used as voltage magnification in amplifying circuit and inverter drive push-pull amplifier.
    Heater
    Uf---------------------6.3V 12.6 V
    If----------------------------0.30 0.15 A
    Direct Interelectrode Capacitances
    grid to grid----------0.005 PF
    plate to plate-------------------0.4 PF
    grid to plate(single triode) -------1.5 PF
    grid to cathode and filament(single triode)------2.2 PF
    plate to cathode and filament(single triode)------0.5 PF
    filament to cathode(single triode) -----------2.4 PF
    palte to cathode(single triode)-----------0.2 PF
    cathode to filament and grid(single triode) -----4.6 PF
    plate to filament and grid(single triode)------1.8 PF
    static parameter
    Ua--------------------100 250 V
    Ia---------------------3.7 10 mA
    Gm--------------------4 5.5 mA/V
    Rk---------------------270 200 Ω
    u----------------------60 60
    ri(approx)---------------15 10.9 KΩ
    Ug(approx)--------------—5 —12 V
    (when la=10Ua)

    class A1.maximum.single triode.
    Ua-----------------300 V
    Pa--------- 2.5 W
    Ug----------------—50 V
    Uh-k(pk)--------±90 V
    Rg
    with cathode bias --------------1 MΩ
    with fixed bias ----------0.25 MΩ




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