I have been doing a lot of research just to make sure that I am getting the performance that I am looking for. I have the SVS PB12-NSD right now and love it. It is a stellar performer for home theater and is pretty good for music too. However I still feel that it is not as fast or as accurate for music as the 10 inch sub that I used to have. Also I know that when buying subs within my budget there are tradeoffs, you can't have the best of both worlds. So with that in mind, I am considering purchasing a musical sub and setting it on top of my SVS or in the opposite corner and turning my SVS off during music playback. I listen to a lot of kick drum stuff, jazz and rock so I feel a nice sealed 10 inch sub would work great in that area and when I go to watch a movie, switch it off and turn on the SVS. What do you guys think?