Highlights







Description

2x 6K4 / 6SG7 USSR HF PENTODE, METALL BASE
(NEW, NOS, old stock)



Lot of 2 pcs
Electrical parameters:


Namet6K4
TypetHF pentode
ApplicationtHF voltage amplification
Cathode typetoxide,indirect heating
Envelopetmetal
Mass,gt45
Filament voltage,Vt6,3
Filament current,At0,275-0,325
Anode voltage,Vt250
Anode current,At0,009-0,015
Anode power,Wt3,3
Grid1 voltage,Vtminus 1
Grid2 voltage,Vt125
Steepness,mA/Vt3,8-5,6
Microphnic noise,mVt400
Socket typetrsh5-1


Made in USSR.

"OTK", high reliability.

The tubes are never used.

100% New Item

Terms of Sale

must be sent to Ukraine. I can guarantee you complete satisfaction with all my products. If you receive an item you ordered which is damaged or defective, I will send replacement item. I only accept s if the items you received are not what was described in the listing, damaged or defective. If is not possible money will be issued. Item for ing must have the original tags and packing, otherwise it won't be accepted.


Shipping usually takes 10 - 24 days WorldWide. Tracking number will be provided. Will be packed professionally.
Can write lower value on customs declaration on request.