L1 Loudness Behind: Difference between revisions
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*A-weighted and C-weighted (dBA and dBC) | *A-weighted and C-weighted (dBA and dBC) | ||
;Notes | |||
:This 3 dB difference was measurable in a free field (no walls). When there are walls, the difference is less apparent due to room reflections. | |||
:A change of 3 dB is accepted as the smallest difference in level that is easily heard by most listeners listening to speech or music. It is a slight increase or decrease in volume<ref> [https://www.e2s.com/references-and-guidelines/db-decibel-ratings db Decibel Ratings]</ref>. | |||
==Further reading== | ==Further reading== | ||