June 17,2021
HEAD acoustics succeeded in the standardization of the newly developed artificial ear with human-like ear canal (HEC) in ITU-T. The new artificial ear is now standardized as Type 4.4 artificial ear in Recommendation ITU-T P.57. The HEAD acoustics HEC artificial ear not just fulfills the Type 4.4 artificial ear requirements, even more it is the first ITU-T standardized artificial ear meeting the low-noise requirements for artificial ears as defined in the new chapter 7 of Recommendation P.57.
See the full press release here