Development of Speaker System for Super Low Frequency Reproduction
超低周波音再生用スピーカシステムの開発

Yukio KOBAYASHI, Kazumasa NARITA, Yasunori WATANABE
RESEARCH REPORTS OF NATIONAL INSTITUTE OF TECHNOLOGY, OYAMA COLLEGE  
doi:10.24610/oyama.37.0_117 fatcat:imtrd2v4krggparji4b7e6uba4