[ferninando]

Originally Posted by bandersen

Here's the schematic for it: http://antiqueradios.com/gallery/d/9...d41ee2b48bb5f9

Looks like it uses a conventional 4 ohm PM speaker.
I wonder if that speaker looking item is actually an internal antenna ?

thanks for that. that speaker has opening in front like the cone one and it's source is coming from the OPT thru a xover. I know it's an electrostatic speaker/tweeter.