It's a little off topic, but has anyone used one of their bass cabinets as a subwoofer for their PA? I am rethinking our sound system, and am considering some subs. When I look at the specs, and ratings I find that one or two of my bass cabinets could do the trick. I can't see why it would be dangerous, or ineffective, but I don't know everything. Just plug the cab into the subwoofer power amp, and make sure not to give it more bass than it can handle, and crossover at the right point. Anybody done this, or have any thoughts on how to do this? Or is it not as simple as it seems?