About me: I’m 36 years old and I love music, almost all genres but mostly classic rock. My preferred sound signature is neutral towards warm. My first impressions about these IEMs: I don’t really believe in burn in to the point that the sound profile will change after a period of time so the first impressions are in fact what the sound profile is. This being said my first impressions: Balanced and Musical. The sound profile: I would describe it as warn neutral analogic with enough details in the treble. The sound may change from neutral to slightly...