I think you missed the point in the video, or just didn’t watch it? The video actually removes the door midbass and tweeter and shows the manufacturer label on the back. This is from the top of the range upgraded system and is simply cheap Chinese speakers. All the bluster about who they are is because I give them a deal of credit about speaker quality and their ability to identify great sounding speakers just from looking. I took one look at what they showed and the plastic and shape of them suggested they’d be rather disappointing to listen to.
I'm Autistic, if I say something you find offensive, please let me know, I can guarantee it was unintentional.
I'll try to give my honest opinion but am always open to learning.
Mark