They were used by quite a few hi-fi manufacturers including Plinius in the 1980s, but after that they weren't really seen.
I am trying to find out who made them.
There are no markings on them at all.
I have a few, but would like to find some more and knowing the manufacturer would help.
I am trying to find out who made them.
There are no markings on them at all.
I have a few, but would like to find some more and knowing the manufacturer would help.