I want to sell a pair of JBL 4622-HF high frequency speakers and a pair of JBL 4648A woofer cabinets for $1000 total, with pickup in Glenview IL. Covid killed millions of people. It also hurt many businesses. These speakers were pulled from a commercial movie theater that went belly-up when movie fans stopped buying tickets during the Covid crisis. They are in perfect working condition. They are capable of filling a very large space with vivid and crystal-clear sound at high volume. Perfect for a theater, dance club, bar, or the like. They will require four separate channels of power amplification and an external electronic crossover. (I can sell you that stuff too if you want.) They could also be used in a home theater. If used at home, they can produce enough volume to make blood pour from your ears. Without ever breaking a sweat.
They have an industrial look, given that they were hidden behind a movie theater screen. If you are the kind of person who loves beautiful polished wood veneers on your speakers, you will want to take a hard pass on these. If you care about pure sound quality - and also value sound quantity - these JBL professional speakers will work for you.