MATCHED PAIR  6N8S /6SN7 /1578 RUSSIAN Tubes  From  1956

METAL BASE 

NOS 

The 6N8S double triode was designed for amplification of low-frequency voltage. 

Tubes were manufactured in 1956 

Russian 6N8S tubes, equivalents to the 6SN7 / ECC32 / 6CC10 / 1578.

Tubes made by MELZ military plant and have "OTK" test marking.



  • Name: 6N8S
  • Type: Double triode
  • Application: LF voltage amplification
  • Cathode type: oxide,indirect heating
  • Envelope: glass
  • 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


    • Please allow for the following shipping times:
    EU countries: 5-8 business days, on rare occasions a few days more
    USA: 10-15 business days, on rare occasions more
    South East Asia (Japan, Singapore, S. Korea, Hong Kong, Taiwan etc) 10 business days, on rare occasions more
    India, China, Russia, Kazakhstan, Pakistan, Indonesia, Malaysia, Thailand, Australia, South Africa etc: at least 15 business days, but frequently around 25 business days
     
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