Where do I ship my headphones for individual calibration? Viesturs Updated October 02, 2016 15:58 Follow Our address is: Street: Smerla iela 3City: Riga Country: Latvia Postal Code: LV-1006 Company: SONARWORKS Ltd Related articles 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? When do I need to bypass the plugin? Can I use other microphones? How long does shipping take? Comments 0 comments Please sign in to leave a comment.