Bit Depth

Definition

The number of bits used to represent each audio sample in a digital recording. Higher bit depth provides more amplitude resolution and greater dynamic range. Common values are 16-bit, 24-bit, and 32-bit float.

In Simple Terms

How precisely your recording captures volume differences, from the softest whisper to the loudest hit. Higher bit depth means more detail and less noise in quiet parts. Record at 24-bit, deliver at 16-bit.

Sources & Verification

• →
  AES17-2020. AES standard method for digital audio engineering
  Audio Engineering Society, 2020
  https://www.aes.org/publications/standards/
• →
  Pohlmann, K. C.. Principles of Digital Audio (6th ed.)
  McGraw-Hill, 2011

Last verified: 2026-05-04

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