There are several 5060 W8's on Ebay, my 5060W8 replacements came from a parted out B&O speaker set.? If you don't find some here, there are other options.
I’m interested in locating a Phllips AD5062 W8 or a pair of AD5060 W8. Have looked at the usual sources and am asking if a member here is willing to part with a single or set.?