Hello visitors and buyers,

Welcome to Queenway store!

    About the products details, there we carefully tell you: these specifics produced by AliExpress system, some of these are not correct or even wrong. So the correct products specifics is from the detailed description. Usually the description has some pictures and much words. And if you are in 110V rear. Please notice the items input voltage. As we can not mark it on few items.

    About the international shipping/transportation fee, if the shipping fee is expensive, please contact us. Sometimes we can find few cheaper shipping way and we will 100% reply to you! Please carefully check the packing/box/parcel when the sender delivery. 

Brand New PSVANE  12AX7-TII  Vacuum Tube

 

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. 

 

 

12AX7-TII is a low noise double triode and small size novel tube, it is used as voltage magnification in audio amplifier, and inverter drive push-pull amplifier..

 

 

Heater

Uf-----------------6.3(Parallel connection) 12.6(Series connection) V

If-------------------0.30 0.15 A

 

 

Direct Interelectrode Capacitances

                           No.1   No.2

input----------1.6     1.6 PF

output----------0.46   0.34 PF

grid to plate----------1.7     1.7 PF

 

 Static parameter

Ua--------------100 250 V

—Ug-------------1 2 V

Ia---------------0.5 1.2 mA

Gm--------------1.25 1.6 mA/V

u----------------100 100

ri----------------80 62.5 KΩ

class A1.maximum.single triode.

Ua----------------330 V

-Ug--------------—50 V

+Ug-------------- 0 V

Pa-------------1.2 W

Uh-k(pk)--------±180 V