Level Issues...

[AlohaMoto]

Hey everybody. Hope all is well. Okay none of my levels are peaking but the songs I play after bouncing them and (some mastering) start to distort. Now I think it's just my computer speakers because when I play the same tune in Pro Tools with my M-Audio speakers there isn't any distortion at all...in my car or on a different system it doesn't distort so more than likely it's just my comp speakers. However, when I play professional recordings there isn't as much distortion in those songs as there are in mine. A lot of it has to do with the bass and it kinda makes me paranoid. Nothing is peaking again, but is it possible for some EQ or reverb or something like that to push the speakers too loud? If so, what's it called and how abouts do I fix it?

Thanks!