According to the company, the Reference 3 plug-in lets you mix with confidence that your work will translate to other sound systems.Īll calibrated headphones share the same tonality which is very useful when collaborating over distance or using your gear on the road. With Reference 3, your headphones tuned to a target frequency response, which makes them sound like flat speakers in a well-treated studio. Sonarworks has added calibration profiles for the most popular studio headphones from Sennheiser, AKG, Beyerdynamic, Audio-Technica and other brands. Sonarworks has announced that is has more than doubled the number of headphones supported by its Reference 3 Headphone Calibration system, which they say is accurate enough to let you mix and master on headphones.