A measurement of equal-loudness level contours for tone burst

Ken’ichiro Masaoka; Kazuho Ono; Setsu Komiyama

doi:10.1250/ast.22.35

Acoustical Science and Technology

Online ISSN : 1347-5177
Print ISSN : 1346-3969
ISSN-L : 0369-4232

A measurement of equal-loudness level contours for tone burst

Ken’ichiro Masaoka, Kazuho Ono, Setsu Komiyama

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Keywords: Equal-loudness level contours, Tone burst, ISO226

JOURNAL FREE ACCESS

2001 Volume 22 Issue 1 Pages 35-39

DOI https://doi.org/10.1250/ast.22.35

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Abstract

We measured equal-loudness level contours for tone bursts lasting about 20ms. The results, which need to be confirmed, suggest that equal-loudness contours for tone bursts are similar to those in ISO226 for long-duration tones at frequencies below 6kHz but not at higher frequencies.

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