We are in contact with Wirecutter to further understand their testing and investigate how the results of their 1 test on 1 headphone could vary so greatly with the dozens of tests we run on 1000s of headphones. Perhaps we can merge some of their methodology with the audio manufacturing industry norms and create an even better method. With two young children ourselves, child safety is always our priority. 

One point we can absolutely agree on and is something that we have stressed since inception of our company is that parental monitoring is necessary at any volume, lower volume is always better, and shorter listening times are safer at any volume.