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[China]
Address: Room 19, DuhuiXuan, ZhongHang Road, Futian Shenzhen, China
Contact name:Vanessa
Youda Audio Co. Limited |
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Stereo Vacuum Tubes Psvane T-II Premium CV181-TⅡ Valve Tube Audio Tubes Replace CV181-Z
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.
CV181-TII is double triode, used in voltage amplification circuit,
Can be replaced directly by 6N8P and 6SN7GT.
Heater
UH………… 6.3 V
IH ………… 0.6 A
Static Parameter
Ua ………………………… 90 250 V
Ug………………………… 0 -8V
Ia ………………………… 10 9 mA
Gm………………………… 3 2.6 mA/V
Ri ………………………… 6.7 7.7 kΩ
μ ………………………… 20 20
Ia when Ug=-12.5V _ 1.3mA
Ug whenIa=-10uA - 7 -18V
Maximum Rating
class A1
Ua………………………… 450V
Ik………………………… -20mA
Pa ………………………… 5w
Pa(No.1+No2) ………… 7w
Rg ……………… 1MΩ
Uhk ………………±100V
| Psvane T CV181-T |  | Shuguang Treasure CV181-Z |  |
| Psvane T-II Classic CV181-TⅡ |  | Shuguang Natural T CV181-T |  |
| Psvane T-II Premium CV181-TⅡ |  | Shuguang HIFI CV181 Blue |  |
