According to a study from Yale University, having a bad microphone and poor audio quality can negatively impact a person's job prospects and lower perception of credibility.
The study conducted experiments simulating bad microphone quality and found that undesirable audio traits affect how a speaker is perceived, regardless of the actual words spoken.
Participants in the study preferred candidates with clear and resonant audio for hiring purposes, considering them more suitable and desirable.
To ensure good audio quality in video calls, it is advisable to invest in a better microphone or use a connected peripheral with better audio input.