ath m50

I am looking to upgrade my headphones. My current ones are the aTH m50x. I am looking for some headphones that have heavy bass or some that you can eq. The spund quality has to be the best possible. My amp is my supreme fx sound card but if the headphones need an amp i can buy one. My budget...

My sound gear is the blon bl03 and the ath m50x. I am gonna use it with my Desktop pc and my phone. I have looked at the Audio quest dragonflys, Centrance DACport HD and the Spectra X. My budget is around $120. I am also acceptable to find some used if they are more expensive.