I've owned the Klipsch for many years now. I bought it when I didn't know much about subs. Now I have a chance to buy the Velo used for around $150. Will I hear much of an improvement compared to the Klipsch? Yes, I know for $300+ there are better subs out there, but I don't have any extra cash to spend on a sub. I can probably turn around and sell my Klipsch for $150, meaning I won't be out any money at all this way and I'll (hopefully) end up with a better sub ... Let me know what you all think! All opinions welcome!