Here are some tips I have gathered from doing online Zoom talks since 2015. I hope they help with your talk. Sound Zoom compresses the sound in meetings to send it to attendees more, so investing into sound gear should not be the highest priority. That said, clear, intelligible sound is much more important than everything else. If you’re hard to understand or if there’s a constant noise from your line, attendees might not be able to follow you. Always use headphones. I have seen guidance ...