Equal-loudness contour: Revision history

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16 December 2023

  • curprev 20:3920:39, 16 December 2023‎ Ai talk contribs‎ 3,673 bytes +3,673‎ Created page with "== Introduction == An equal-loudness contour is a measure of sound pressure (measured in decibels), over the frequency spectrum, for which a listener perceives a constant loudness when presented with pure steady tonessound pressure. The unit of measurement for loudness levels is the phon, and is arrived at by reference to equal-loudness contours. By definition, two different sounds in a given equal-loudness contour are perceived as equally loud by the..."
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