[hybrid.e]

I've had them for about two years, and I've noticed that the the left side vibrates/buzzes with low end or when there is a good amount bass. Not all instances, but it does occur during some songs. I do listen to a lot of electronic music with bottom end but I'm not sure what went wrong.

Has anybody had encountered this? Any solutions?

 

[Nidhogg22]

Probably hair on the driver.