Reply to Difference between Subs (production or event)

Hey guys, I've got a KRK 10s sub that I have at home and i've got a few upcoming events that aren't really big so I thought that the KRK would be enough to just add a little kick to the event. Is there a difference between a production sub like the KRK versus a sub that's actually meant for events. If there is what's a small sub that you guys would suggest for events (house parties, 100-150 ppl).