6N8S / 6SN7 / 1578 Tubes Lot of 4 NEW 1965 FOTON

Foton factory

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44 items in stock

This item has been sold:
15 quantities 5 quantities
-10% -7%

RARE!!!!  6N8S  Russian Tubes

Lot of 4

Equivalents to the  6SN7,1578  

Data production 1965

These are 6N8S Vintage Tubes manufactured by the millitary plant of former USSR plant FOTON (TASHKENT City ). These tubes have become popular because they are often used instead of rare tubes 6SN7 and 1578.  Please note, these tubes have a Big Black Getter and are available to substitute the tubes 6SN7 1578 and have an OTK and STAR mark

New, old stock

The tubes are never used

Military equipment, high reliability

Name 6N8S
Type Double triode
Application LF voltage amplification
Cathode type oxide,indirect heating
Envelope glass
Mass,g 37
Filament voltage,V 6,3
Filament current,A 0,55-0,65
Anode voltage,V 250
Anode current,A 0,0055-0,0115
Anode power,W 2,75
Grid1 voltage,V minus 8
Steepness,mA/V 2,1-3,1
Reverse grid current,uA 2
Microphnic noise,mV 150
Gain 18,0-23,0
Socket type rsh5-1


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