Changsha Shuguang Audio Ltd.

Changsha Shuguang Audio Ltd.

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Name: xiao hong
Tel: +86-0731-89745701
Fax: +86-0731-89998000
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E-mail: dxwdhx@aliyun.com
Add: Room 369,xingyao,Changsha City,Hunan Province,China ,hunan Province,China
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Products

Shuguang Nature Sound Series 12AX7-T new tubes matched pair gold pins

Shuguang Nature Sound Series 12AX7-T new tubes matched pair gold pins Shuguang Nature Sound Series 12AX7-T new tubes matched pair gold pins Shuguang Nature Sound Series 12AX7-T new tubes matched pair gold pins
Product name:Shuguang Nature Sound Series 12AX7-T new tubes matched pair gold pins
Item:SG-12AX7-T
Price:$32.56
Details:
Hi, 
Welcome to leisure-audio store!
    
About this tube 
     Nature Sound series is the newly designed  products  made by Shuguang Corporation in 2012. They are improved on the basis of Treasure series with the purporse of beautify the appearance and sound quality of the former tubes.  The hi-end products will give  you a refreshing feeling .
    This is the price for  one tube 12ax7-T .They have shining gold pins and excellent sound quality ,which is considered the top tubes in China.The pair of tubes are packed in its original box.
   
 

 

12AX7-T

High μdouble three pole small 9 GT enlarges the voltage and driving power when working in magnify circuit.
12AX7A,7025 is the same with 12AX7 and ECC83 in function, electric parameter, and it is the super of low yawp, and is adapt to use in plus amplifier as first grade.

 

 


heater voltage

UH………… 6.3(paralleling) 12.6(serial) V
IH………… 0.30 0.15 A

A1actinomycete magnify limit value(each side)
plate voltage………………………… 330V
grid negative voltage………………………… -50V
grid positive voltage
………………………… 0V
plate dissipation power
……………… 1.2V
heatervoltage between cathodes(pk)………… ±180V

capacitance between poles
     
  No1 No2  
input capacitance………… 1.6 1.6 PF
output capacitance………… 0.46 0.34 PF
transroute capacitance………… 1.7 1.7 PF

static state parameter
Ua………………………… 100 250 V
Ug………………………… -1 -2 V
Ia………………………… 0.5 1.2 mA
Gm………………………… 1.25 1.6 mA/V
Rk………………………… 270 200 Ω
μ ………………………… 100 100
Ri………………………… 80 62.5 kΩ

 


 
 
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