Streaming & Digital

Sample Rate

The number of audio samples captured per second, measured in Hz: 44,100 Hz (CD quality) and 48,000 Hz are the most common DJ-relevant rates.

Sample rate is the number of discrete audio snapshots captured per second during recording or playback, measured in hertz (Hz). 44,100 Hz is the CD standard; 48,000 Hz is the broadcast standard and the default on most DJ interfaces.

Why it matters

Mismatched sample rates between a file and your audio interface can cause pitch drift, audible clicks, or playback refusal in some software, especially when mixing WAV files sourced from different production workflows.

In practice

Set your audio interface to 44,100 Hz or 48,000 Hz and keep it consistent. Most DJ software resamples on the fly, but matching rates eliminates any conversion overhead.

Related terms

WAV / AIFF Bitrate Lossless Audio FLAC

More in Streaming & Digital

Streaming DJing Lossless Audio FLAC WAV / AIFF Bitrate Gain Normalization / ReplayGain ID3 Tags / Metadata Stems

Frequently asked questions

44,100 Hz (44.1 kHz) is the CD standard and works perfectly for DJ use. 48 kHz is also common, particularly for tracks sourced from video or broadcast audio. Mixing both rates in a set is fine as modern DJ software handles conversion automatically.

In practice, no audible difference exists for DJing. Both exceed the 20 kHz upper limit of human hearing. The more important factor is bit depth: 24-bit at 44.1 kHz gives you more dynamic range headroom than 16-bit at 48 kHz.

DJ software resamples on the fly so you will not hear glitches or pitch errors. However, real-time resampling adds a small CPU load. For large libraries sourced from multiple places, it is worth normalizing everything to 44.1 kHz during your prep workflow to keep CPU overhead consistent.

Hey, it's Ben Modigell 👋

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I DJ and produce as so I so — downtempo, minimal, dub house, tech house, and techno (releases on Spotify and SoundCloud, links above). Everything I write here comes from my own gigs, studio sessions, and library cleanups: the rules I follow, the failure modes I've actually hit, and the workflow I use when nobody's watching. If a technique didn't earn its place in my own sets, it doesn't make it into a tutorial.

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