|
I wouldn't think so. That transformer does nothing to put the voice coil into an electromagnetic field. While *a lot* of the electrodynamic speakers that I come across do have them, that was only for space issues ( I guess). Although if I was looking across the room at an old speaker and saw that transformer, I would wager it was an ED rather than a PM. Either way, you may have caught them in a goof that they tried to backpedal on.
|