TUBES Preamp Grade SWGP (# 292083306570 ). 6N23P / 6H23N / 6922. Silver Shield SWGP. Choose Wisely with VOSKHOD "Space-craft" 6N23P (6H23N in Cyrillic), and not the other versions. 6N23P, 6N23P-EV (6H23n, 6H23n-EB).
Lot of 2 pcs USED 6N23P Reflector `75 SWGP Silver Shields tubes. We test our tubes on High-End Soviet Tube Tester L3-3. 2 tubes in 1 lot. Different months 75 year.
6N23P VOSKHOD SILVER SHIELD 1978 year MATCHED QUAD NEW /E88CC 6922.
6n23p tubes NOS OTK. 1 lot = 10 tubes. SILVER PLATE. ULTRA RARE. Plate as 6n23p-ev.