Hi! I'm pretty clueless about sound (I'm an actor, so being clueless kinda goes with the territory). Anyway, I'm organizing a touring show for schools, and we need a sound system to take along with us. Ideally, this would some sort of high-quality boombox with speakers that could fill a school gym or auditorium. Obviously, something bigger than a boombox would be better, but we're on a rather tight budget. Any recommendations? What should I be looking for in terms of speakers, etc.? One more thing...it needs to have an option to stop automatically after each track. Ideas? Thanks in advance...