20 pcs lot 6K4 = 6SG7 Metal Russian Tubes. rare old stock NOS 20pieces

Description

6K4 Russian Tubes.
19pcs lot
Equivalent to the
6SG7
"OTK"
marking
New, old stock
The tubes are never used
Name
6K4
Type
HF pentode
Application
HF voltage amplification
Cathode type
oxide,indirect heating
Envelope
metal
Mass,g
45
Filament voltage,V
6,3
Filament current,A
0,275-0,325
Anode voltage,V
250
Anode current,A
0,009-0,015
Anode power,W
3,3
Grid1 voltage,V
minus 1
Grid2 voltage,V
125
Steepness,mA/V
3,8-5,6
Microphnic noise,mV
400
Socket type
rsh5-1
General terms:
Payment:
We accept Paypal, Wire international bank transfer, skrill etc…
Shipment:
Within a week or faster
It takes 5 days to ship out of Moscow, you can track it at
russianpost (dot!) ru/tracking20/English (dot!) htm
And up to 90 days to your country, usually 40-50 days to USA, 20-30 days to Europe, England, Japan, Australia, Asia. And There is no info until it gets your country. Don’t worry all items are shipped with track, and tracked. If you want to open a case do it at PayPal site, not at ebay please. D
o not either open a case although you have 180 days to do it at paypal, just ask a refund after 100 days, i ll make it without any questions. Cause opened case hurts performance.
Express EMS shipping can be arranged, ask the quote please, starts from 50$,
10 days guaranteed delivery time worldwide.
Return:
You may return the goods, if It doesn’t meet your expectations within 14 days.
If it is broken or doesn’t work you may leave it and get refund, there is no need to send it back.
Refund or exchange - you choose. Be ready to send me actual video and photos with serial number.
Feedback:
Give me please a positive feedback) ASAP
If any questions call, cell# +79852903625 or send letter, what's up and viber are welcome, be happy to answer.
Thank you! God bless you.
Alex. A.
On Apr-22-16 at 11:03:58 PDT, seller added the following information:
On Nov-24-16 at 14:50:44 PST, seller added the following information:
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Dear customers please note the following!
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Import duties, taxes and charges are not included
in the item price or shipping charges.
These charges are the buyer’s responsibility.
Please check with your country’s customs office
to determine what these additional costs .