Whatever it is it appears to be a single 12" driver with a whizzer cone... Electrovoice or University sounds about right, Doesn't look like Bozak driver, definitely not Advent, maggies - are you serious?
Clint Eastwood's HiFi
http://img.photobucket.com/albums/v218/Airframe7/hifi%20pics/100123-c-eastwood.jpg
I found this picture of Clint Eastwood and his first wife Maggie showing WAF to Clint's mono HiFi system!
I found this picture of Clint Eastwood and his first wife Maggie showing WAF to Clint's mono HiFi system!