Can I use in-ear headphones with your product? Viesturs Updated January 31, 2017 16:24 Follow No, in-ear headphones are not supported at the moment. Related articles Where do I ship my headphones for individual calibration? What is individual calibration? How long does it take to calibrate my headphones? I received my individually calibrated headphones but there is no individual calibration file. Where do I get it? Where can I download the latest version of Sonarworks software? Comments 0 comments Please sign in to leave a comment.