SAMPLED

Production and recording · updated 2026-08-16

PROXIMITY EFFECT

Directional mics boost low frequencies as the source gets closer. Vocalists use it deliberately; it also makes plosives worse.

A studio control room with a DAW session open on screen, monitor speakers and a control surface — the recording and editing setup these production terms describe.
Production and recording — A studio control room with a DAW session open on screen, monitor speakers and a control surface — the recording and editing setup these production terms describe.

Photo: Gooi & Vecht Studio, Audio 1 control room with Nuendo 6.5 (opens in a new tab) by Marco Raaphorst (opens in a new tab), via Wikimedia Commons — CC BY 2.0 (opens in a new tab)

Key takeaways

  • Directional mics boost low frequencies as the source gets closer.
  • Vocalists use it deliberately; it also makes plosives worse.
  • The effect is strong on cardioid and figure-of-eight mics and absent on omnis, and it is a tone control you operate with your feet rather than an EQ knob.
  • Radio voices get their weight from working an inch or two off a cardioid mic; back off six inches and that warmth disappears.
  • Watch out: eQing out boominess that is really a distance problem.

Quick checklist

  • Can you define proximity effect in one sentence without looking?
  • Can you point at proximity effect in a real session, mix or contract?
  • Have you tried the practical move above at least once?
  • Would you catch the common mistake before it costs you a take?
  • Have you opened one of the primary sources below rather than a forum thread?

PROXIMITY EFFECT IN DEPTH

Directional microphones boost low frequencies as the source gets closer. The effect is strong on cardioid and figure-of-eight mics and absent on omnis, and it is a tone control you operate with your feet rather than an EQ knob.

How it works in practice

Radio voices get their weight from working an inch or two off a cardioid mic; back off six inches and that warmth disappears.

The mistake people make

EQing out boominess that is really a distance problem. Move the singer back, or engage the mic's high-pass, before reaching for a plugin.

WHERE PROXIMITY EFFECT SITS

Proximity effect belongs to production and recording in the Sampled music glossary. Studio words: what the gear does, what the engineer is asking for, what the session sheet means.

TEST YOURSELF

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3 quick questions on proximity effect. Answers are marked instantly — nothing is sent anywhere.

  1. 1. Which statement best describes proximity effect?

  2. 2. What is the mistake people most often make with proximity effect?

  3. 3. In practice, which of these applies to proximity effect?

Ready for the full thing? Take the 25-question terminology test and get a certificate with your name and score.

SOURCES AND CITATIONS

Free, primary references for proximity effect — standards bodies, manufacturers, government offices and university course material. Each one lists the line of this entry it backs up.

  • Shure — microphone basics (opens in a new tab)

    Primary reference · shure.com

    “Directional mics boost low frequencies as the source gets closer.”— the claim this source supports

    Why it counts: Published by the organisation responsible for the thing being defined, so it is a first-hand source rather than a summary of one.

  • AES standards (opens in a new tab)

    Professional standards body · Audio Engineering Society

    “Vocalists use it deliberately; it also makes plosives worse.”— the claim this source supports

    Why it counts: AES writes and reviews the engineering standards and peer-reviewed papers this terminology comes from.

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