助听器的芯片决定了助听器的音质，助听器芯片的性能高低决定着助听器的音质的好坏。同时听损重的人会因为选择大功率的助听器而导致声音有部分失真，验配师对助听器的专业调试也会影响助听器的音质。也有以下几个因素：
1.助听器本底噪音：本底噪音对听力较好或部分频率较好的用户影响大，有些高档的助听器本底噪音低至14dB。同时必须区分环境噪音与本底噪音的区别，比如有些高档的唯听助听器压缩阈低至20dB，小声放大很足，但是正常人听起来会很吵，感觉是噪音。
3. The response speed of the hearing aid: the slow response speed causes the sound to sound soft, not strong, the sound is weak, and it is easy to produce echo.People with better bone conduction or low frequency have this feeling more obvious.Generally speaking, the low frequency response speed of sound is slower than the higher frequency response speed.Therefore, some hearing aid users who have good low-frequency hearing and poor high-frequency are more likely to feel the feeling of echo and cause the sound to sound unclean and unclear.
助听器的芯片决定了助听器的音质，助听器芯片的性能高低决定着助听器的音质的好坏。同时听损重的人会因为选择大功率的助听器而导致声音有部分失真，验配师对助听器的专业调试也会影响助听器的音质。
