Unfortunately that did not work for me. It's definitely just the bass driver that is out. There are not clogged. I'm really disappointed in these phones and TDK.

Has anyone had any issues with one side dying? It seems the bass driver on the left ear of my set has gone out. The high end still sounds fine. They are 15 months old and when I contacted TDK they said that they are a discontinued model and are out of warranty so I was out of luck. I've tried...

Wow, those BA200s look great.    I think it might be between those and the GR07s. 

I've done a bit of research on this site, but I am still relatively new and want to make an educated next purchase. I am looking for suggestions for a pair of IEMs that sound good, with decent bass and as flat a response as possible with decent soundstage. I will mostly be using an iPhone or...