Alright, what exactly does it sound like when a sub gets overdriven?

Sometimes I think I am pushing the HSU STF-2 sub too far. It usually only happens in explosions where there are tons of bass. The sound that kinda bothers me is sort of an oscillating low sound. I'm not sure if the explosion is supposed to sound like that or not, since it only happens in explosions.

Its sort of a subtle noise, a brief oscillation in the sub sound, as if it got higher for a second. I'm not sure I want to explain it more because I don't want to make it sound worse than it could be. I probably am just being over concerned.

My question is, if I hear the sub bottoming out or clapping, will I absolutely KNOW it? What does that sound like? What does it sound like when you are "pushing the sub too far"?

Thanks guys!



M22s|VP100|QS4s|HSU STF2