Ceiling

Definition

The maximum output level permitted by a limiter. Set below 0 dBFS to prevent digital clipping, particularly intersample peaks that can occur during format conversion or streaming encoding.

In Simple Terms

The maximum volume a limiter will allow through. Set it a bit below the absolute max (like -1 dBTP) so your music doesn't distort when streaming platforms convert it to MP3 or AAC.

Sources & Verification

• →
  ITU-R BS.1770-4 — Algorithms to measure audio programme loudness and true-peak audio level
  International Telecommunication Union, 2015
  https://www.itu.int/rec/R-REC-BS.1770
• →
  Katz, B. — Mastering Audio: The Art and the Science (3rd ed.)
  Focal Press, 2014

Last verified: 2026-05-05

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