Take this guy for instance. OK, so it weighs 700 lbs, but if that's too much then it has a little brother so what's not to like? You see, you're getting it now. Subwoofers; yeeaah. Factory tour here. Of course, variety in our subwoofers is a good thing, so maybe you would prefer something like this. Ah. Too big? How about something like this. Not forgetting DIY, of course. Of course, there's lots more to choose from. Insane? Moi? Hyperbole should be used with caution; after all, if these are insane then events have overtaken vocabulary, wouldn't you say? A few others here.
Compressed, then rarefied, George. Let's talk bass. Subwoofers. You need them.