Professional compact PA system used mostly in care centers across the Des Moines metro. Babied every day, kept covered. I would urge you to look here https://www.youtube.com/watch?v=BvgJnV1oSIk if you're interested. A short video tells the story much better than I could. It will fill any room you work. (not the Civic Center). I have orginal paperwork. I bought it new from Sweetwater. It comes with wheeled trolley and two covers. If you need a professional, yet compact unit, this is the real deal. It stands just over six and a half feet tall when completely assembled, weighs about 40 pounds, and fits on a 16"X22" trolley with wheels for easy moving. Thanks for looking. E-mail if you're interested.