ðə pɹˈɑːdʌkt ʌvðɪ ɐdˈæptɪv fˈɪltɚ kˈænsəlz ðə fˈiːdbæk fɹʌmðə mˈaɪkɹəfˌoʊn kɹiːˈeɪɾɪŋ klˈɪɹ sˈaʊnd fɹʌmðə hˈɪɹɪŋ ˈeɪd.
The product of the adaptive filter cancels the feedback from the microphone creating clear sound from the hearing aid.