24-bit / 96 kHz (hi-res sample rate + bit depth notation)
"24-bit / 96 kHz" is the shorthand notation for a hi-res audio file: 24 bits per sample (144 dB dynamic range) at 96,000 samples per second (up to 48 kHz frequency response). The typical hi-res standard, though 24/48, 24/192, and DSD are also common.
“24-bit / 96 kHz” is compound notation for a digital audio file spec, combining bit depth and sample rate.
What each half means
- 24-bit = 24-bit depth per sample. Gives 144 dB theoretical dynamic range – well beyond human hearing.
- 96 kHz = 96,000 samples per second. Nyquist theorem: can capture frequencies up to 48 kHz.
Common combinations
- 16-bit / 44.1 kHz – CD standard
- 16-bit / 48 kHz – DVD/broadcast video
- 24-bit / 48 kHz – basic hi-res
- 24-bit / 96 kHz – typical hi-res standard
- 24-bit / 192 kHz – premium hi-res
- 32-bit / 384 kHz – studio master
Where you find it
Streaming: TIDAL HiFi Plus, Qobuz Sublime, Apple Music Lossless all stream up to 24/96 or 24/192. Downloads: HDTracks, Bandcamp, Qobuz store. Physical: SACD (via DSD), DVD-Audio, Pure Audio Blu-ray.
Does it sound better than CD?
In blind tests, most listeners struggle to distinguish 24/96 from 16/44.1 for playback. See Hi-Res Audio for detail. Higher rates matter most during recording and mixing (headroom).
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