MATCHED PAIR 6P1P-EB NOS Vacuum Tubes – UPGRADE FOR CHINESE 6P1 VACUUM TUBES. The -EB designation at the end of the 6P1P tube designates a long-life (E) and high-reliability (B) version of the 6P1P tube.
MATCHED PAIR 6P1P-EB NOS Vacuum Tubes – UPGRADE FOR CHINESE 6P1 VACUUM TUBES. The -EB designation at the end of the 6P1P tube designates a long-life (E) and high-reliability (B) version of the 6P1P tube.