Lavalier, Handheld, or Headset? Choosing Microphones for Panels and Keynotes

Clear audio is the one thing every attendee notices when it goes wrong. The microphone each speaker uses has a big impact on how well they’re heard, and the right choice depends on how they present.

The Short Answer

Use headset microphones for keynote speakers who move or gesture a lot, lavaliers for seated panels and interviews, and handhelds for audience Q&A and quick hand-offs.

Microphone Types at a Glance

• Headset: The most consistent sound and the best feedback control. Ideal for keynotes and active presenters.

• Lavalier: Discreet and camera-friendly. Works well for panels and fireside chats, though sound can vary with clothing and head movement.

• Handheld: Simple, reliable, and familiar. Best for emcees, award presenters, and audience questions.

• Podium or gooseneck: Good for formal remarks, but it keeps the speaker in one spot.

Planning Tips for Panels

Plan one microphone per panelist plus one for the moderator, and always add at least one spare. Collect wardrobe details ahead of time so lavaliers can be placed properly, and schedule a short sound check with every panelist before doors open.

Frequently Asked Questions

How many wireless microphones do I need?

Count the most people who will be on stage at once, add the moderator or emcee, then add one or two spares. For audience Q&A, plan at least two handhelds so runners can stay ahead of the next question.

Why do microphones cause feedback?

Feedback happens when a microphone picks up sound from the speakers and sends it back through the system. Good speaker placement, the right microphone type, and an experienced audio engineer prevent it.

See how we handle event audio production for conferences and corporate meetings, or get in touch to plan your next show.