I've been scouring the web and researching subs and diy stuff. I dredged up a few threads here, but haven't seen that one yet. thanks for the link.
I'm pretty okay with what I have, so I'm not in a huge hurry. I just have... that itch still, you know? if I can improve what I already have with a powerful, good for music, 12" sub for relatively low out of pocket cost (100-200 -ish), then great, but realistically I also know that's a tall order. lol. I can sell my wife on it a little easier by selling the 2 klipsch subs I have now and fund the rest. I'm assuming I can get at least 150 apiece for them.
where I find myself in a quandary is that I've not heard much of what's out there and am going pretty much on word of mouth and reviews. I'm not even sure if one 12" sub is going to do any better than the two 10's I'm using now.
diy is very doable for me. I have basic skills and tools, plus my neighbor is available if I happen to paint myself into a corner. he has better tools and know how. I ain't skeered of tackling a project.