Update:
1) I hadn't seen Ultrakaz' comment yet but he is right.
2) Exclusive is made by Pioneer. They still make speakers which are not as megabuck as I thought (though from memory, some of the older ones are about twice as large as the ones shown). The website, unfortunately only in Japanese, is here.
3) I forgot to include in the previous note that Murata and Pioneer (and undoubtedly others) both make high-end ribbon super-tweeters and that both Fujitsu ("Eclipse" models) and Murata make speakers as well.
1) I hadn't seen Ultrakaz' comment yet but he is right.
2) Exclusive is made by Pioneer. They still make speakers which are not as megabuck as I thought (though from memory, some of the older ones are about twice as large as the ones shown). The website, unfortunately only in Japanese, is here.
3) I forgot to include in the previous note that Murata and Pioneer (and undoubtedly others) both make high-end ribbon super-tweeters and that both Fujitsu ("Eclipse" models) and Murata make speakers as well.