I did my Easter dinner at our Cultural Center with about 300 diners and never had more favorable comments. I used my S970 and SSv3 with my Behringer bass bin.

The room was about 100x75 full of talking diners, and the sound flowed equally to all corners with volume at 12:00. A most satisfying engagement and picked up a couple of private parties.
_________________________
pa4X 76 ,SX900, Hammond SK1, Ketron SD40,Ketron Event X Centerpoint Space Station, Bose compact