Rectificador soviético vintage tubo 6C4P-V = 6Z4 (China) nuevo en caja 1961 lote de 1 pieza
6C4P-V (6Ц4П-B) tube is a full-wave vacuum rectifier with indirectly heated oxide cathode. All of the available tubes were made in Reflektor Saratov in year 1961. The choice will be always up to you.