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  Audio vs Sound

  6 minutes

  This video explains the difference between sound and audio, and discusses sound waves and the definition of acoustics.

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  Digital Audio

  4 minutes

  This video discusses the basic attributes of digital audio and several formats of compressed and uncompressed audio.

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  Audio Signal Types

  3 minutes

  This video explains the difference between balanced and unbalanced analog audio and cable types for analog and digital audio as well as the various connector types for each.

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• 

  Audio Signal Levels

  3 minutes

  This video covers the various parts of a cable. It describes the bandwidth and ohm rating of the cable for best application.

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  Speaker System Types

  7 minutes

  This video explains the various methods used to wire passive loudspeakers including both Hi-Z and Low-Z systems.

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  Audio DSP

  5 minutes

  This video gives an overview of what is meant by DSP, explains the difference between the DSP hardware and the software that allows for digital signal processing.

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• • Microphones

    3 minutes

    This video explains the basics of how microphones work and the differences between condenser vs. dynamic mics.

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