In this video coverage of NAMM Charles Sprinkle talks about the Kali Audio lineup including a new speaker called the IN-8. Couldn't find any other coverage of this speaker yet (my googling skills are bad :p)
I'll edit in @Habu's post since I'm on mobile
JBL Pro announced these at CES2019 today, I find it interesting they're going with a coaxial design. I'm skeptical it can compete with the Kali Audio offerings though.