Can I trial Sonarworks software before purchasing? Karl Updated February 24, 2018 14:20 Follow Yes, you can sign up for a free trial of either the Speaker calibration software or the Headphone plug-in here. Related articles I did not receive my trial download link and activation key. Where to find activation code? How to uninstall Sonarworks software? What are the minimum system requirements for Sonarworks software? Headphone calibration files are missing. Comments 0 comments Please sign in to leave a comment.