Howtosignalprocessing
The audio sample rate is a measurement of the samples per second taken by the system from a continuous digital signal; these frequencies are measured in kilohertz (kHz). The audio sample rate determines the range of frequencies captured in digital audio.
- What is audio sample rate?
- Is higher audio sample rate better?
- Which is better 44.1 kHz or 48kHz?
- What is a good sample size for audio?
What is audio sample rate?
Definition: Sampling rate or sampling frequency defines the number of samples per second (or per other unit) taken from a continuous signal to make a discrete or digital signal.
Is higher audio sample rate better?
Sample rate is the frequency at which snapshots of an analog signal are recorded. Thus the more snapshots per second, the higher the sample rate and the better the quality.
Which is better 44.1 kHz or 48kHz?
Here's the bottom line. I recommend that you record with a sample rate of 48kHz. I recommend that you then bounce down to 44.1kHz for the final release. Recording at 48kHz enables you to record everything within the range of human hearing while leaving ample room for the anti-aliasing filter.
What is a good sample size for audio?
For most music applications, 44.1 kHz is the best sample rate to go for. 48 kHz is common when creating music or other audio for video. Higher sample rates can have advantages for professional music and audio production work, but many professionals work at 44.1 kHz.
