What is the dominant cue for locating low-frequency sounds along the azimuth
A) The ITD is dominant.
B) The ILD is dominant.
C) The ITD and ILD are equally effective.
D) Only the HRTF is used.

Question

Quizplus · Accepted Answer

The dominant cue for locating low-frequency sounds along the azimuth is the interaural time difference (ITD). This is because low-frequency sounds have a long wavelength, which means that the differences in arrival time at the two ears (due to distance from the sound source) are significant and can be used to determine the azimuth location of the sound. Interaural level differences (ILDs) are less effective for low-frequency sounds because the long wavelengths cause sound to diffract around the head, resulting in little to no ILD. Therefore, choice A is the best answer.

What Is the Dominant Cue for Locating Low-Frequency Sounds Along