2009 Volume 8 Issue 4 Pages 1155-1160
We have clarified experimentally that the field coil magnet loud speakers have higher quality from the viewpoint of DEEP KANSEI. In this paper, we have clarified the important physical characteristics related with sound quality based on many psychophysical considerations and experimentations. We evaluated two type loud speakers under the condition that only magnet were different by very high dignity music source. We have obtained “+2” rank better in the seven grade scale on field coil magnet loud speakers than ferrite magnet loud speakers. After many considerations, we have measured some physical characteristics. As the result of the measurements, we clarified that field coil magnet loud speakers have high velocity, large amplitude and better damping.