Hey, I have a brand-new DIY Adire Audio Tempest Subwoofer, I only used it for 6 hours if not even that. I was wondering, because I was Listening to Korn's "hollow life" and it has really really low bass, it seems to not really put it out with good volume...will the sound improve with time once it loosens up? Becuase my friend has a Shiva sub and it really moves like an inch on LOTR (lord of the Rings). Mine doesn't quite do that. I was wondering if it will improve with time. Thanx, Greg V.