Just wanted to know if anyone has ever tried or heard of using subwoofer styled speakers in their bass cabs. Now, I'm talking about the ones that are usually installed on high end auto systems that are designed to take huge amounts of wattage and be hit as hard as you can hit it with whatever you got. I have a bad habit of pushing my low end really hard and shortening the life of my speakers and I haven't found a suitable replacement speaker that will allow me to do silly things like, trying to make my 210 cab sound like 2 15's and such. (And no, I'm not going to start playing 2 15's...) It's usually I've brought the small cab to a small gig but everyone at the show decided to play on 11 and I'm just trying to keep up. Any thoughts?