Techniques for Reducing Plosives and Sibilance in Vocal Recordings

March 16, 2026

By: Audio Scene

Recording high-quality vocals requires attention to detail, especially when it comes to unwanted sounds like plosives and sibilance. These issues can distract listeners and diminish the clarity of your recordings. Fortunately, there are effective techniques to minimize these sounds and improve your vocal recordings.

Understanding Plosives and Sibilance

Plosives are sudden bursts of air caused by sounds like p, b, t, and d when a singer or speaker exhales directly into the microphone. Sibilance, on the other hand, involves harsh s and sh sounds that can become piercing in recordings. Recognizing these issues is the first step in addressing them effectively.

Techniques to Reduce Plosives

  • Use a Pop Filter: Placed in front of the microphone, a pop filter diffuses airflow and prevents bursts from hitting the mic directly.
  • Adjust Microphone Placement: Position the microphone slightly off-axis or below the mouth to reduce direct airflow.
  • Maintain Proper Distance: Keeping about 6-12 inches away from the mic helps minimize plosive impact.
  • Use Windshields: Foam covers or windshields can also help diffuse airflow and reduce plosives.

Techniques to Reduce Sibilance

  • Apply De-essing: Use audio editing tools with de-essing features to reduce harsh sibilant sounds after recording.
  • Adjust Microphone Position: Slightly angling the microphone away from the mouth can lessen sibilance capture.
  • Use EQ Settings: Attenuate high frequencies around 5-8 kHz where sibilance is most prominent.
  • Choose the Right Microphone: Some microphones naturally capture less sibilance due to their frequency response.

Additional Tips for Better Vocal Recordings

Combining these techniques with good recording practices can significantly improve your vocal tracks. Always monitor your recordings in real-time and make adjustments as needed. Regularly reviewing your recordings helps identify persistent issues and refine your technique.