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Explanation of 44.1 kHz CD sampling rate

    http://www1.cs.columbia.edu/~hgs/audio/44.1.html
    Digital audio tapes (DATs) use a sampling rate of 48 kHz. It has been claimed that thier sampling rate differs from that of CDs to make digital copying from one to the other more difficult. 48 kHz is, in principle, a better rate since it is a multiple of the other standard sampling rates, namely 8 and 16 kHz for telephone-quality audio ...

Compact Disc Sample Rate | Learn About the Compact …

    https://www.cardinalpeak.com/blog/why-do-cds-use-a-sampling-rate-of-44-1-khz
    The question we were asking in my conference call was: Why were CDs standardized around this sampling frequency? The History & Math Behind the 44.1kHz Sample Rate. Although we think of 44.1 kHz as an audio standard, the great Internet Oracle says that this magic number was actually derived from the early use of video recorders to record audio ...

Digital Audio Basics: Audio Sample Rate and Bit Depth

    https://www.izotope.com/en/learn/digital-audio-basics-sample-rate-and-bit-depth.html
    For instance, it’s the standard sample rate in audio for video. This sample rate moves the Nyquist frequency to around 24 kHz, giving further buffer room before filtering is needed. Some engineers choose to work in even higher audio sample rates, which tend to be multiples of either 44.1 kHz or 48 kHz.

Sampling Rates, Sample Depths, and Bit Rates: Basic Audio ...

    https://www.vocitec.com/docs-tools/blog/sampling-rates-sample-depths-and-bit-rates-basic-audio-concepts
    The first term we often hear about is the sampling rate or sampling frequency, which both refer to the same thing. Some of the values you might have come across are 8kHz, 44.1kHz, and 48kHz. What exactly is the sampling rate of an audio file? The sampling rate refers to the number of samples of audio recorded every second.

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