FACTORY CALIBRATION is the most precise calibration level in HEADPHONE LAB. It uses the original production measurement data of your individually manufactured headphone unit to apply the beyerdynamic studio sound profile to your headphones as accurately as technically possible.
Unlike the standard calibration, which is based on a so-called “golden sample”, FACTORY CALIBRATION works with the actually measured frequency response of your own headphones. This compensates even the smallest, completely natural material and manufacturing tolerances.