larsman no hearing aid can do is restore lost high freq, but its EQ can simulate it.
All speakers in the world sound the electronic un-natural sound (broken sound) which doesn’t blend well with human voice. All speakers in hearing test equipment are the electronic un-natural sound speakers. Those equipment’s sound are OK in doctor’s quiet room. However, they are far from the real life (natural) sound. With EQ or DSP can make only slightly better to understand human voice from HA. Money can’t buy the natural sound Hearing Aid. Alex/Wavetouch audio

