Peter Pialis posted a review of the dual BA driver X20i on Headphone.guru. These are priced in the $500+ price range which puts them in the same market price as the W40 and SE535. That some tough competition for a dual BA IEM but Peter believes they are up to task. Read his review by clicking the link below:
BloodyPenguin has posted on Head-Fi a review of Klipsch’s new X20i IEM. I love my X10 so I will be interested in listening to the new X20i.