2x 5C4S = 5Z4 5Z4GT 5U4C Tubo Rectificador Cobra PAR EMPAREJADO Mismo Año 1950 NUEVO

5c4s = 5z4, 5z4gt 5u4c Rectifier Tube Cobra Tested 5c4s = 5z4, 5z4gt 5u4c Rectifier Tube Cobra Tested 5c4s = 5z4, 5z4gt 5u4c Rectifier…. Analogue: 5Z4, CV1863, 5Z4GT, 5U4C. All the tubes are manufactured in the Soviet Union and can have a quality mark and other factory marking on the case.

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