Sonic studio 3, having 2 issues with it.

1. when using speakers(logitech z-623 2.1 system) its to much bass for night time use
2. when using headphones the bass is way to low

Sonic studio effects(music game movie communication) have no effect at all, currently using headphones and youtube with firefox, changes in that part have absolutely no effect on sound, no difference when switching it on and off, any idea why?

Using w7 64bit ultimate if it matters.
Regards