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Digital Audio Basics: Audio Sample Rate and Bit Depth

    https://www.izotope.com/en/learn/digital-audio-basics-sample-rate-and-bit-depth.html
    The most common audio sample rate you’ll see is 44.1 kHz, or 44,100 samples per second. This is the standard for most consumer audio, used for formats like CDs. This is not an arbitrary number. Humans can hear …

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 2 Most Common CD Sampling Rates: 44.1kHz & 48kH. First, a little background: When you sample an audio waveform, you have a choice as to how many samples you take per second. Over the years, a number of standards have developed; in digital media used for entertainment purposes, the two most common sampling frequencies are 44.1 kHz and 48 kHz.

Explanation of 44.1 kHz CD sampling rate - Columbia University

    http://www1.cs.columbia.edu/~hgs/audio/44.1.html
    The CD sampling rate has to be larger than about 40 kHz to fulfill the Nyquist criterion that requires sampling at twice the maximum analog frequency, which is about 20 kHz for audio. The sampling frequency is chosen somewhat higher than the Nyquist rate since practical filters neede to prevent aliasing have a finite slope. Digital audio tapes (DATs) use a sampling rate of 48 kHz.

High bitrate audio is overkill: CD quality is still great ...

    https://soundguys.com/high-bitrate-audio-is-overkill-cd-quality-is-still-great-16518/
    You only need a sample rate of 44.1kHz. If you’ve looked at your music player’s information tab, you may notice some of your songs have sample rates of 44.1kHz, or 48kHz. You may also notice that your DAC or a phone like the LG V30 support files with sample rates up to 384kHz. That’s overkill.

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 most common values for the sampling rate is the aforementioned 8kHz (most common for telephone communications), 44.1kHz (most common for music CDs), and 48kHz (most common for audio tracks in movies).

Which sample rate is best for audio? | AnswersDrive

    https://boxuesky.com/which-sample-rate-is-best-for-audio-7522441
    44.1 kHz (44100 Hz) is the sampling rate of audio CDs giving a 20 kHz maximum frequency. 20 kHz is the highest frequency generally audible by humans, so making 44.1 kHz the logical choice for most audio material.

Sound Quality Comparison of Hi-Res Audio vs. CD vs. …

    https://electronics.sony.com/hi-res-audio-mp3-cd-sound-quality-comparison
    High-Resolution Audio files have a sampling frequency of 96 kHz/24 bit, which is significantly higher than the 44.1 KHz/16 bit sampling frequency of CDs. How does that translate to the listening experience? Listening to High-Resolution Audio allows you to pick up on the subtle details and nuances that you would hear in a recording studio.

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