Keywords: Equal-loudness contours comparison with Robinson-Dadson curves.svg Robinson-Dadson equal loudness curves 2005-12-02 Transferred from http //en wikipedia org en wikipedia by SreeBot Lindosland talk fullurl Special Listfiles Lindosland Uploads - Graphic created by lindosland Nov 2005 using OpenOffice Draw 1 Lindosland at en wikipedia other versions Lindosland Original upload log page en wikipedia Equal-loudness_contours_comparison_with_Robinson-Dadson_curves svg Upload date User Bytes Dimensions Comment 2005-12-02 22 30 UTC Lindosland 237742 bytes 512×461 <small><nowiki>Robinson-Dadson equal loudness curves Graphic created by lindosland Nov 2005 using OpenOffice Draw</nowiki></small> Fletcher loudness contours |