I'm used to play to 800 hundred people at church, but we have a good sound system, really rare to get feedback, i don't even remember the last time that we have feedback issue:
(i'm the one with takamine jumbo)
https://www.facebook.com/photo.php?f...type=3&theater
https://scontent.fgig1-4.fna.fbcdn.n...8d&oe=582700E7
Do you think the sl can handle it ?