Just thought I would post some thoughts on the BIC h-100 after so many people recommended this sub over many others, including higher priced ones.
While I didn't get as great a deal as some I spent $200 plus $40 shipping on the sub through the ebay authorized dealer. It was shipped next day and was hear in 5 days. My budget was $200 and I couldn't find a good sub in that price range so I bumped up to $250 and found this gem. I listened to Energy, Velodyne, Paradigm and a few other subs that were the cheapest local stores had. Most ran around $350-$400. I have to be honest, none are better then the H-100, and most are not as good. The Bic is well built, great looking, all the bells and whistles I could want and the best part is it sounds great. I didn't need a lot so I didn't want to spend a lot, but I got more then I could ask for. Every bass sound is sharp and fills my 10x20 room with no problem. It's not over powering and gives you just enough boom (not boomy though) to make movies sound perfect. I can make it over powering, but I leave the volume at just 3 and the crossover just under 100.
If you need a sub under $250 shipped, just get this one and don't spend 3 weeks searching online and reading every post. Trust me, you will be as happy as sheep farmer with brand new Velcro gloves.