0 Members and 1 Guest are viewing this topic.
There isn't a direct replacement for the 2Ж2М/2j2M/2Zh2M. The 2K2M is close, but it's a soft cut-off vs sharp cut-off. The European KF3 & KF8 can sub for the 2K2M, with modifications.Some data for the soviet tubes can be found here - and here