2 x 5C3S SVETLANA =C = 5U4G PAR EMPAREJADO 1967'y Ánodo Gris Tubo Rectificador CAJA NUEVA

5C3S / 5Ц3С / 5U4G. by =C= Svetlana Factory for the Soviet Military Needs. GRAY ANODE. ELECTRICALLY Matched PAIR. Tube 1 230.0. Tube 2 230.0.

eBay