Soviet NOS Tubes
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The russian 5881 was born as 6P3S-E in the Saratov plant and was designed for the use in military vehicles and aircrafts. Outstanding mechanical sturdyness and reliability is its key feature. Today this tube is mostly known as Sovtek /...
Part Number: NN111
5V4GA / GZ31 Rectifier (Russia) can also replace a 5Y3GT to provide slightly better headroom
Part Number: S5V4
6AS7G in russian Version 6N13S / 6H13C, made by Svetlana / St. Petersburg -C- Logo NOS, most stock is made in the 1970s or 1980s. The 6N13S is a nice upgrade for the russian 6N5S / 6H5C and als replaces the chinese 6N5P
Part Number: NN961
6C5S / 6X5GT / EZ35 rectifier tube NOS / NIB Russian rectifier tube 6C5S (6Ц5С in Russian). Made by Reflector factory, USSR. Equivalent to the 6X5GT and EZ35
Part Number: S6C5
6J7 metal version / NOS Russia identical or close: ARP16, CV1936, VT91, EF36
Part Number: S6J7-R
6N23P-EV / 6H23P-EB Duo-Triode NOS/Russia ersetzt/upgraded : ECC88, E88CC, 6922, 6DJ8, 7308 Die NOS 6N23P-EV (=kyrillic 6H23π-EB) tube is a very noticeable upgrade over the Electro Harmonix 6922 tube. They are incredibly durable (ratet >...
Part Number: S6N23P-EV
double-triode 6N2P-EV / 6H2Pi NOS russian made ruggedized long-life (> 5,000 h) version "EV", kyrillic "EB" the 6N2P is the same syste mas 12AX7 / ECC83 but with filament connection on Pin 4+5 only. Rewiring of filament is required!
Part Number: S6N2P-EV
6N30P-DR / 6H30n-DP Super Tube This rare 6N30P-DR (made before end of 1992) includes gold grids and is the absolute top grade of the 6N30 tube type rated for 10,000h operating lifetime. The DR grade means this tube had to pass rigorous...
Part Number: S6N30P-DR
this 6P14P-K is a special shock and vibration resistant version of the russian EL84 (6P14P) made for the sowjet aircraft and spaceship use. cause of the mechanical quality this tube is a recommendation for use in guitar amplifiers. small...
Part Number: NN371-K
Pentode 6p15-EV / 6П15П-EB, baugleich zur SV83 Svetlana NOS russian made ruggedized long-life version "EB", rated 5,000 operating hours
Part Number: S6P15P-EB
the 6Ж4 = 6AC7GT Pentode made in Russia is mostly used as upgrade for the chinese 6J4P in audio amplifiers.
Part Number: S6AC7
the russian NOS EL84 is in production since the 1960s under the original russian designation 6P14P The russian NOS EL84 was born as 6P14P in the Saratov plant and was designed for the use in military vehicles and equipment. Today this...
Part Number: NN171