So Updating the list (if you know more please add). This is a good sized chunk of the floor.
Savant (60 x 70) Snap (60 x 80) Sony (50 x 60) URC (50 x 50) Ring (30 x 30 + 20 x 40) Eero (30 x 20) Nortek (50 x 50) Theory (30 x 20) RTI (30 x 20) Samsung (60 x 60 + 17 x 24 SR) Harmon (60 x 60) Sonos (50 x 30) Sound United (30 x 30) LeGrand (60 x 40) Nortek (50 x 50)
Taken all together that would be a booth of 667' x 704' (assuming I entered the data correctly). That is a lot of Sq Feet.