hoodun

Langevin Tranformers TF425-A TF 425-B
« on: January 24, 2015, 05:53:30 PM »
I have 4 modules, three of which are NOS.

Two of the modules are near consecutive numbers 10767, 10769 the other two are the same 14122, 1420. The older modules
have an input transformer with TF425-A on them and then newer ones say TF425-C. They look different. I am selling two of these and keeping the other two. Which should I keep?


hoodun

Re: Langevin Tranformers TF425-A TF 425-B New
« Reply #1 on: January 24, 2015, 06:05:57 PM »
I'm concerned about the 425A being disconnected. This may be the deciding factor in which two I keep.

« Last Edit: January 24, 2015, 06:22:03 PM by hoodun »