I keep thinking about building my own sub so maybe I ought to give it a try. I run a vel ct 150 now and do like it but I would like more. Is there a sub I can build that would be as good as a vtf-3 or one of the better SVS's ? Well If I were to do this I would rather that it would be even better. I would want this to be a MAJOR SUB within reason. I like the idea of achieving this myself with my own hands. If this can be done with a DIY project what should I be looking at and roughly how much of a cost ? This sub would basically be for 100% HT. I bet you guys that have built your own sure feel good about it. I talk so much sub now when I have friends over that I can't imagine what a pain I would be if I was to build one myself.