Tonight there will be a jamsession at the place where i do the sound. I promised the organiser i would bring my bass amp. Problem is i did not build the speaker yet. They have some scoop bins for bass speakers in their PA-system. Would it sound OK if i used one of them as speaker for my amp? i know this is technically possible but i wonder if it sounds any good. Is this an emergency solution only or will it be a different but equally good solution compared to a normall bass cab?