Took the woofer out and its ripped really bad where it meets the basket. It happened so fast I was standing at the other side of the room and it made a bad noise and boom it went all quiet and distorted I'm a little perplexed. I was using an SWR workingman 300. That should only put out 180 watts at 8ohms and the big ben should be able to handle 400. So how did it blow? can you blow a woofer by underpowering it? I had plans, was going to get another 8ohm cab and run them together but this kinda throws a wrench in it if the whole under powering thing is true. So I need a new woofer and looks like its going to be an eminence. What one do you recomend I replace it with? I was really gonna go over kill and get a good one so this doesn't happen again but if the whole under powering thing is true well then that makes no sense. Should I get an 8ohm one and eventually get another cab? or should I just get a 4 ohm one and be done with it? I'm really confused and need any advice you can give me, thank.