Changsha Shuguang Audio Ltd.

Changsha Shuguang Audio Ltd.

进入中文版 ENGLISH
Products Category
News

• Shuguang WE274B duplicate Come • Celebration of Shuguang Natura • Shuguang Glorious performance • Organizations • Shuguang 300B Series Details

Contact Us

Name: xiao hong
Tel: +86-0731-89745701
Fax: +86-0731-89998000
Mobile: +86-13975805576
E-mail: dxwdhx@aliyun.com
Add: Room 369,xingyao,Changsha City,Hunan Province,China ,hunan Province,China
MSN: shuguangs@hotmail.com Skype: shuguangtubes ҷϢ ҷϢ

Partners
Baidu.com Google.com yahoo.com
Products

Psvane new 12AU7-T vacuum tube new in gift box

Psvane new 12AU7-T  vacuum tube new in gift box
Product name:Psvane new 12AU7-T vacuum tube new in gift box
Item:GZ-12AU7-T
Price:$32.60
Details:

12AU7-T

   Middle μdouble three pole small 9 GT enlarges the voltage and driving power when working in magnify circuit.12AU7is the same with ECC82、6189 and they can be exchanged each other.

 

 
 


heater voltage

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

A1actinomycete magnify limit value(each side)
plate voltage………………………… 300V
plate dissipation power……………… 2.5V
maximum cathode current……………… 20mA
grid voltage………………………… -50V
heatervoltage between cathodes(pk)………… ±200V
grid resistance
when it is self-partial voltage………………………… 1MΩ
fixup voltage……………………… 0.25MΩ

capacitance between poles
     
  No1 No2  
input capacitance…………  1.6 1.6 PF
output capacitance…………  0.4 0.32 PF
transroute capacitance…………  1.5 1.5 PF

static state parameter
Ua………………………… 100  250 V
Ug…………………………   0  -8.5 V
Ia………………………… 11.8 10.5  mA
Gm…………………………  3.1  2.2 mA/V
Rk………………………… 270  200  Ω
μ …………………………  20   17
Ri(approx)…………… 6.5 7.7 kΩ
Ug(approx)……………  -11.8 -10.5 V
(when Ia=10μA)

 


 

←[Previous:GZ-2A3-T] [Next:GZ-845-T MKII]→

Related Products :
Psvane new 845-T MKII vacuum tube new in gift box
GZ-845-T MKII
Psvane new 845-T MKII vacuum tube new in gift box
Factory new power amplifiers audio wholesale or retail Psvane T series 845-TII vacuum tubes
GZ-845-TII
Factory new power amplifiers audio wholesale or retail Psvane T series 845-TII vacuum tubes
Psvane new  2A3-T vacuum tube new gold plated pins in gift box
GZ-2A3-T
Psvane new 2A3-T vacuum tube new gold plated pins in gift box