2 pcs NEW 6N9S / 6SL7/ 1579 Reflector tubes Matched Pair Same Date 03.1978
Lot of 2 pcs NEW 6N9S Reflector tubes. MATCHED PAIR - tubes has identical electrical characteristics. We test our tubes on High-End Soviet Tube Tester L3-3. 2 tubes in 1 lot. 100% garanty working.