2 tubos Voshod NUEVOS 6N1P-EV/6Н1П-ЕВ misma fecha 04.1977, par emparejado
Lot of 2 pcs 6N1P-EV Voshod tubes. MATCHED PAIR - tubes has identical electrical characteristics. We test our tubes on High-End Soviet Tube Tester L3-3. Tubes new, never been in using. 2 tubes in 1 lot.