Requirements for sound quality assessment personnel

Because the sound quality evaluation has a strong personal subjective color, the individual differences in the occupation, physiology, emotion and cultural accomplishment of the listener directly affect the evaluation results of sound quality. Therefore, in the subjective evaluation of sound quality of audio products, the selection of members of the audition group is very important. The members of the audition group not only have high requirements for the sensitivity of the hearing itself (referring to the conditions possessed by the human ear itself), but also have the ability to evaluate the aesthetics of sound quality and the sound quality of musical instruments and other sound sources. At the same time, but also through the sound quality evaluation can be related to the objective technical indicators of audio products, when the product has a slight difference in sound quality, listen to what kind of sound source to distinguish, with what attributes to judge the sound quality difference.