Not sure what to make of these yet exactly, but they look interesting...

The $ for them will likely floor you, as for most of the 'new & improved' (also rediscovered and re-rendered) things...

Likely aimed at architects or acoustic engineers that have a need for such in an application either industrial or some related situation.

tablejock is right....you could diy same for less, and adapt for your space.   And, yes, SAF will be in your face if it's a 'common ground' location...

'Man caves' is sooo passe'....'Audio caves'....;)