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How to Fix Boomy Vocals (the Proximity Effect)

Updated October 2026 · Vocal recording fixes

Quick answer

Directional microphones boost bass when you sing very close, which is called the proximity effect. Move a little further back or angle the mic, then high-pass around 80 to 100 Hz and cut a few dB around 200 to 300 Hz if the voice still sounds boomy.

Fix it at the mic first

Move back a few centimetres and use a pop filter to keep a steady distance. Record a short test line at different distances and listen to which sounds clearest.

Fix it in the edit

  1. High-pass at about 80 to 100 Hz.
  2. Sweep a narrow EQ cut through 150 to 400 Hz until the boom drops, then widen the cut a little.
  3. Keep the cut small, a few dB. Too much makes the voice thin.

Limits

A room that adds bass makes it worse. If the booming is in the room, treat the room or move to a place with soft surfaces. Boom is easier to prevent than to fix.

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Frequently asked questions

What causes the proximity effect?

Singing very close to a directional microphone raises the bass in the sound.

Can EQ fix it fully?

It can reduce it. Distance and mic angle work better than any EQ.

Will a pop filter help?

A pop filter helps keep a steady distance, which helps control the bass.

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