equalization

Hello all, I want to equalize the output of my TV speakers. Is there any software that can be used to equalize/calibrate the speakers using a microphone or even AUX Line In? Is it actually possible?

Most of the time i hear music from youtube, and i been using my equalizer to make the bass better while also keeping the lows, highs and mids balanced so i can have a better experience. Recently i had to update my audio driver because if i didnt the equalizer wouldnt let me activate it... so i...