An equalizer can help you adjust how audio sounds, and counter the shortcomings of your headphones.

I HIGHLY reccomend against the use of the Winamp equalizer. If you want equalization, use one that is hardware based on your sound card. (Don't know if yours does or not, I know the Santa Cruz ...

The speakers on your iPhone should be sufficient for daily use, but what happens if they're not loud enough? It could be as ...