Dell Audio sounds junky?

[Victor]

So, I've got the Dell XPS 8700. It comes with Dell audio which I currently have disabled because it sounds so crappy with no bass. This confuses me because my speakers are the Logitech Z623's and have a lot of power to bump bass, it doesn't seem to matter if I raise the bass in Dell Audio it just makes it sound junky still instead of a nice smooth clear bass. Anybody have any ideas?
The Computer was just recently purchased, I believe the newest audio driver is in it.
Also, when I disable Dell Audio and let it play without Maxxsense it sounds fine again, once I enable it, back to junk bassless