Just as I mentioned above, what exactly is crossover frequency when it comes to audio. I'm messing around with my X-fi motherboard control panel and default is 80Hz. What happens when I put it up? Will I get an audio improvement? By Hz it kind sounds like it has to do with processing the sound (it's ok to call that wrong and dumb, I'm a complete audio noob).
EDIT: They're headphones
EDIT: They're headphones