6n8s = 1578 = 6sn7 Top Russian Tubes, Foton, Nos, Otk, Same Date Iv-1965, 8pc

US $49.99

  • East Europe, Ukraine
  • Jan 29th
RARE 6N8S = 1578 = 6SN7 = Double triode tubes. Lot of 8. RARE Russian tubes 6N8S is direct replacement of 6SN7, 1578 (very close to legendary 1578 Tubes with metal base). Note: only 6N8S tubes with big black getter and some design features (view additional photos) made on "Foton" factory  are close to 1578 Tubes! NOS (never used), "OTK" marked, SAME PART, DATE: IV-1965, made on "Foton" factory (Tashkent city).   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 Payment  Please note that we accept PayPal-payments only! Shipping - International AirMail shipping from Ukraine takes 12-21 days all over the world. - Shipping will be combined for multiple wins. Save on shipment!

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