Russian tube 5C3S (black plate) is a high quality equivalent of the 5U4G / 5U3C. Military equipment, high reliability. Svetlana factory. OTK marking. NEW, NOS!
Type: double-anode rectifier
Application: alternative current rectification
Cathode type: oxide, direct heating
Filament voltage: 5V
Filament current: 2,7-3,3A
Anode voltage: 75V
Anode current: 0,225A
Socket type: rsh5-1
Max.reverse anode voltage: 1,7kV
Very pleasant SUPER SOUND!!!