How To Find The Best EQ Settings For Your Speaker, Headphones, Or Earbuds

This guide gives you the broad strokes of the EQing process, while also offering tips and tricks you can use to get better results in the long run.
CNET

What is EQ?: How to Improve the Sound of Your Headphones

Palash has been writing about technology (and entertainment) for over a decade. His focus has been on the evolution of computing, ranging from smartphones to PC builds and everything in between. You ...
PC Magazine

EQ 101: What Is an Equalizer and How Can It Improve Sound Quality?

Want to get better sound out of your headphones and speakers? An equalizer lets you boost bass, tweak treble, and more to tune your audio to taste. I've been a contributing editor for PCMag since 2011 ...
Ars Technica

Using the Equalizer?

I don't really know that much about audio. Up until now I just kinda ignored the equalizer in Winamp... but I'm curious... how do you use the equalizer? What are some basics in how you're supposed to ...