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 hI-fi KT88 vacuum tube

Psvane new hI-fi KT88 vacuum tube
Product name:Psvane new hI-fi KT88 vacuum tube
Item:GZ-KT88
Price:$26.2
Details:

heater heating
UH………… 6.3 V
IH………… 1.6 A

limit rating
plate voltage……………… 800 800 800 800 V
second grid voltage………… 600 600 600 600 V

first grid voltage…………-200 -200 -200 -200 V
plate dissipation power………… 42 45 35 40 W
second grid dissipation power…… 8 8 6 6 W
anticathode plus second grid dissipation power………………………………………………… 46 49 40 45 W
cathode current……………… 230 230 230 230 mA
heater voltage between cathodes……… 200 200 250 250 V
temperature of glass crust…………… 250 250 250 250 C

first grid resistance
when it is self-partial voltage
--- --- Pa + Pg2≤ 35W 0.47 MΩ
--- --- Pa +Pg2 > 35W 0.27 MΩ
when it is fixup partial voltage
--- --- Pa +Pg2≤35W 0.22 MΩ
--- --- Pa +Pg2> 35W 0.10 MΩ

capacitance between poles
--- - - --quadrode connect way Tridoes connect way
input capacitance……… 16--- - 9.3 PF
output capacitance……… 12 --- - 17 PF
transroute capacitance……… 1.2 ----7.9 PF


 

 

  static state parameter

quadrode connect way

Ua…………………250V
Ug2……………… 250V
a………………… 140mA
Ig2(approx)…… 3mA
-Ug1(approx)……15V
Gm………………… 12mA/V
ri …………………12KΩ
μg1-g2…………… 8

Tridoes connect way
Ua.g2……………250V
Ia+g2……………143mA
-Ug1(approx)… 15V
Gm…………………12mA/V
ri…………………670Ω
μ…………………8
Email:dxwdhx@yahoo.com.cn 
←[Previous:GZ-6CA7-T] [Next:GZ-12AT7-T]→

Related Products :
Psvane new classic collection CV181-T vacuum tube
GZ-CV181-T
Psvane new classic collection CV181-T vacuum tube
Psvane new 805-T vacuum tube
GZ-805-T
Psvane new 805-T vacuum tube
Psvane new Classic collection KT88 TII vacuum tube
GZ-KT88-T
Psvane new Classic collection KT88 TII vacuum tube
Psvane new  12AT7-T vacuum tube new gold plated pins
GZ-12AT7-T
Psvane new 12AT7-T vacuum tube new gold plated pins
Psvane new  211-T vacuum tube new gold plated pins
GZ-211-T
Psvane new 211-T vacuum tube new gold plated pins
Psvane new  300B Hi-Fi  Classic grade vacuum tube new
GZ-300B
Psvane new 300B Hi-Fi Classic grade vacuum tube new
Psvane new2A3B vacuum tube new
GZ-2A3B
Psvane new2A3B vacuum tube new
Psvane new 12AX7-T(ECC83) hi-fi vacuum tube new
GZ-12AX7-T
Psvane new 12AX7-T(ECC83) hi-fi vacuum tube new