05-10-2018, 10:02 AM
(05-09-2018, 10:26 PM)Radioroslyn Wrote: There's a major differences between the 50A5 and the 50L6, 50A5 is a loktal base tube the 50L6 is an octal. They use two different sockets.
Agreed, plus OP mentions set has 50B5 which is a miniature tube, no chance it has a 50A5 or 50L6...
Tom