Rare! Matched Pair 6n8s=6sn7=1578 Foton 1950s Ribber Anode Tubes Nos Tested

US $36.00

  • Kharkiv, default, Ukraine
  • Mar 6th
Matched pair of 6N8S (6H8C) Russian audiophile double triode tubes, NOS. Equivalents: 6SN7, 6SN7GT, 1578. Produced early 1950's at Foton, Russia. Ribber anode version, additional elements of anode mounting, microphonic effect reduced. Great for sound amplification! As good as MELZ metal base 6N8S tubes. All tubes are never used, NOS, fully tested and matched. FREE! Sellers: Add a FREE map to your listings. FREE!
Condition:
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...
Brand Foton
Country/Region of Manufacture Russian Federation
Model 6SN7

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