Sony has just added new variants of its Mobile Elevated Standard (ES) audio equipment for cars. They consist of 4 kinds of speaker and 1 subwoofer equipped with the latest generation of the OEM's MRC-reinforced diaphragms, combined with Separated Notch Edge Surround technology for increased clarity and an "audiophile-grade crossover" in certain units. They are available to pre-order from now.
https://www.notebookcheck.net/Sony-unveils-its-latest-Mobile-ES-in-car-subwoofer-and-speakers.537989.0.html