Matched Quad PSVANE CV181-T Mark II up-market Tubes replace 6SN7 6N8P CV181 tube

Description

Matched Quad PSVANE CV181-T Mark II up-market Vacuum Tubes replace 6SN7 6N8P CV181
Package listing:
CV181-T II Tube
*4pcs (matched quad )
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 6SN7.
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
Payment:
1. All payment must be prepaid.
2. We only accpet payment via paypal. Please kindly check if you can do the payment via paypal before placing an order.
Shipping
1. We are not responsible for undeliverable address. We reserve the right to charge the shipping fee again for returned item due to wrong address.
2. Item are generally shipping out within 2 working days after your payment have been cleared. We ship on Monday to Friday (excluding Public Holidays).
3. Orders from the HongKong or Shenzhen will all be shipped out via the post postal.
4. We Ship to Worldwide, except the excluding country. Most delivered 10-30 business days.
Returns
1. We offer 30 days money back guarantee return policy.
2. We will responsible for the postage of damaged replacements. Refund will be made upon receipt of the returned item.