Matched Pair 6f6s (6f6g,6f6gt,kt63,n63) Pentode Cobra Tube Nevz Plant From 1967

Matched Pair 6f6s (6f6g,6f6gt,kt63,n63) Pentode Cobra Tube Nevz Plant From 1967

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MATCHED PAIR 6F6S (6F6G,6F6GT,KT63,N63) PENTODE COBRA TUBE NEVZ PLANT FROM 1967
2 x 6F6S Fonon (6F6M 6F6G N63 KT63) pentode Vacuum tube M.pair Tested open Box
2 pcs 6F6S (6F6G, 6F6GT, KT63, N63) NEW / MATCHED PAIR / COBRA / SHIPS FROM US
NEW 2pcs 6F6S MATCHED PAIR COBRA PENTODE Tube NOS 6F6G 6F6 KT63 N63
NEW 4pcs 6F6S MATCHED QUAD COBRA PENTODE Tube NOS 6F6G 6F6 KT63 N63
MATCHED PAIR 6N1P-VI 6N1 / ECC88 / 6DJ8 / 692 TUBES / VALVES. NEW. NOS. (2pcs)
MATCHED QUAD 6F6S (6F6G,6F6GT,KT63,N63) PENTODE COBRA TUBE NEVZ PLANT FROM 1967
1x Tungsram AZ12 Full-Wave Rectifier Tube, NOS/NiB
PAIR BY CURVES 6N1P-EV / ECC88 / 6DJ8 VOSKHOD FACTORY/ GOLD GRID /OTK /NEW
IN8 IN-8 NIXIE TUBE FOR CLOCK /MELZ / SAME DATA 1976 /OTK/NEW/NOS/ TESTED QTY-1
New 2x Voskhod 6J1P-EV / 6ZH1P-EV | Matched Pair Rocket | Little Dot Amp III IV
MATCHED PAIR 6N1P-EV/E88CC/6DJ8/6922 RUSSIAN VOSHOD TUBE Same Date 1975-76!!!
6J1P-EV / 6J1 / EF95 BIG LOGO 1971's Voskhod MATCHED PAIR (2pcs) TUBES NEW NOS
2J27L STRONG MATCHED PAIR SOVIET PENTODE VACUUM TUBE TESTED NOS = RV2 4P700
NEW 2pcs 6J32P MATCHED PAIR Tube Svetlana NOS EF86 62167 EF806S
GU-50 (LS50) MATCHED PAIR Audiophile Power Pentode Tube NOS 2pcs MILITARY
EZ80/6V4 TUNGSRAM RECTIFIER TUBES NEW IN ORIGINAL BOX / Lot of 1 Pcs.
6J32P SVETLANA MATCHED PAIR PENTODE AUDIO FREQUENCY TUBE NOS TESTED= EF86 EF806S
EZ81 TESLA NOS 100% TESTED TUBE 6CA4 CV5072 U709 UU12
10x 6J5P = 6AH6, 6F36, 6485 Pentode Vacuum Tube Soviet SAME DATE 09/1986 NEW BOX

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6N5P Russian Audiophile Tubes Double Triode tubes OTK/RHOMBUS NIB/NOS Lot of 2 (265780137369)
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GU-8M1/GU81 TRANSMITTING PENTODE TUBE NEW IN BOX /OTK /RHOMBUS / TESTED QTY-2 (253696299985)
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PV495 TUNGSRAM THIN BLACK PLATES DOUBLE MICA FOIL GETTER TESTED ROETEST V10 (256690383626)
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