RECTIFIERS
6S33S-V (original box)
5C3S (black plate)
Kenotron 5C3S (BLACK PLATE) High-Quality Russian audiophile tube, direct-filament two-anode. Great sound! Designed for rectification of alternating voltage. Equivalent: 5U4G, 5U4GB, GZ31, U52, 5AS4(A), 5Z10, 5931
5C3S / 5U4G Datasheet.pdf
6C4P-EV (original box)
5C4S (figural)
6C5S
Dual-anode kenotron tube 6C5S. Designed for rectification of alternating current of industrial frequency 50Hz. Manufacturer "REFLECTOR". Equivalent to tubes: 6X5GT and EZ35. NOS
6C5S Datasheet.pdf
5C3S
Kenotron 5C3S High-Quality Russian tube, direct-filament two-anode. Rectifier 5V. Equivalent: 5U4G, 5U4GB, GZ31, U52, 5AS4(A), 5Z10, 5931
5C3S / 5U4G Datasheet.pdf
6C5S (original box)
Soviet 6C5S dual-anode kenotron tube. Designed for rectification of alternating current of industrial frequency 50Hz. Manufacturer "REFLECTOR". Equivalent to tubes: 6X5GT and EZ35. NOS
6C5S Datasheet.pdf