• NaibofTabr@infosec.pub
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    9 months ago

    D/A and A/D | Digital Show and Tell (Monty Montgomery @ xiph.org)

    This is a video about the digital vs analog audio quality debate. It explains, with examples, why analog audio within the accepted limits of human hearing (20 Hz to 20 kHz) can be reproduced with perfect fidelity using a 44.1 kHz 16 Bit digital signal.

    There is no audible difference between an analog and digital audio signal.

    Among other things, xiph.org maintains the .flac and .ogg vorbis audio formats - they know a little about audio encoding and reproduction.

    • vulpivia@lemmy.world
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      9 months ago

      It’s actually because of the limitations of analog media that analog audio might sound better. For example, you can’t compress the signal as much when mastering for vinyl instead of digital, since you risk the needle jumping between adjacent grooves. As a result, the vinyl version of a song can sound more dynamic.

      • Carnelian@lemmy.world
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        9 months ago

        It’s the opposite, no? Vinyl can’t handle the explosive dynamics common in modern music (especially electronic) due to the skipping issue, so any sharp peaks like that need to be compressed to make the overall mix more mellow