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Price
Brand
UPC
Compatible Product
Country of origin
6R3S-1
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$10.00 Add to cartUp for sale 1pcs 6R3S-1 Double Beam Tetrode tubes. Tubes has OTK stamp from Svetlana factory. Before sending I surely check and matched all tubes on special instrument Л3-3 100% garanty working. 1 tubes in 1 lot.
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$18.50 Add to cartUp for sale 2pcs 6R3S-1 Double Beam Tetrode tubes. MATCHED PAIR – tubes has identical date code and electrical characteristics. Accuracy of selection is pair 5%. Tubes has OTK stamp from Svetlana factory.