FTR: Wilson used not only Focal, but also a lot of Scanspeak. Some of the most expensive commercial speakers I know of use Scanspeak including B&O, Wilson, and Gryphon. Magico uses Scanspeak tweeter motors with custom diaphragms.
Fritz uses a whole lot of Scanspeak. :)
Best,
E
Fritz uses a whole lot of Scanspeak. :)
Best,
E