Quote: Originally Posted by MarcusH echidna, yes and no. Yes, I know that they have a limited lifespan of about 4-5 years, but I thought that was also due to the acrylic material (besides problems with a changing ear canal shape). And no, my audiologist told me nothing about that. As...

Marcus, I don't know if your audiologist told you, but when I went to get my impressions the other day, the Sonus audiologist informed me that the impressions would only fit well 2 or so years. After that, the fitment and noise isolation won't be as good because your ear canals actually change...

Went to get my moldings done today for the custom UE's. The audiologist informed me that the phones will fit for only 2 or so years. After that, they won't fit and isolate as well since your ear canals change over time. Interesting, huh? Something you'll never read about on UE's website. Who...