[Akash]

My 3-6 months old YUIN PK3 has started rattling in the R-side, and It can't take a bit of heavy bass that the L-side can.
Can anyone tell me how to rectify this problem
Thanks

 

[thwood3]

I've decided this bass rattle problem is probably an endemic issue for the pk3. Mine do it too but mostly to a resonant bass frequency it seems, not to all bass per se.

It's a bummer. I just live with it. $39 ear bud...

 

[ChroniCali]

My first pair had this rattling on the right side as well. I was in warranty so I sent them back for an exchange. Have not had any problems with this new pair after many months.

 

[Akash]

Its is intermittant the problem, why does this problem arise after about 6 months of usage.
I have no rattle at all for 6 months and then the rattling starts, why??