Audio is the Achilles heel of webinars, as well as other forms of content — like podcasts, teleseminars, and videos — that rely on clear sound. We have all heard poor audio, and it’s really a turnoff — not to mention how poorly it impacts engagement. For any virtual event, audio is critical to connecting with your audience. But attaining quality audio involves more than just technology; it has to do with four key interactive considerations: human, technological, environmental, and logistical factors.