I have been looking at these three 10" subs:
1. SVS PB10-ISD $429 plus S&H
2. Hsu VTF-2MKII $499 plus S&H
3. Hsu STF-2 $399 plus S&H.

I currently own a Paradigm PS1000 v.4 10 " sub and have been quite happy with it but noticed when I turn my low pass X-over to my yammies lowest setting of 40 Hz there is very little output. This sub sounds really good-you know bass is tight and not boomy with very little overhang. Hence, this is the main reason why I prefer 10" subs over larger because of overhang problems and thus 10" subs generally are more tight and controlled. My original plan was to get another Paradigm sub just like what I have now to further reduce the amount of standing waves and for better over all balance. However, my neighbors have been complaining a lot lately. Heck, they called the police on me and reported me to my landlord. My neighbors claim their picture frames on their walls have fallen off and lots of rattling. It is hard to believe my 10" sub could do that---but I do reside in a mobile home and my neighbors are very close by. As a result, I believe I will just get another sub and sell my Paradigm. I am looking for a sub that will offer lower than 40 Hz extension, remains very tight and accurate-no boominess, and can handle transients well with both for music and home theater. The subs listed above are in my price range and have all been well received. So, which is better at producing tight well defined bass that extends lower than 40 Hz to say at least 25 Hz? Which will have the least amount of overhang and sloppiness? I dont need to shake my walls to the ground especially since my neighbors are already complaining. Just good solid punch bass with excellent extension. Any comments will be much appreciated. Thank you for your time.
Phil