As the launch date of the upcoming AirPods Studio and HomePod Mini is drawing near, Apple is taking the final steps needed to maximize the success of its next-gen products. In a quiet move, the Cupertino-based giant removed all non-Apple audio gear — including brands like BOSE and Sonos — from its retail and online stores.
https://www.notebookcheck.net/Apple-stops-selling-any-third-party-audio-products.496814.0.html