Some Audio-aware friends of mine, hearing I was in the market for a sub, mentioned Definitve Technology as a manufacturer worth considering. A local store has the Powerfield 15TL in stock for $599. I had been thinking of a Dharman or a Hsu VTF-2, but the advantage of the DefTech is that I can pick it up and bring it home. It sounded good in the store but I did not get the option to bring in some familiar albums. One can't experiment with placement in a showroom either. So I was wondering if anyone here might be familiar with it and hopefully provide some insight. Thanks!