| 摘要 |
PROBLEM TO BE SOLVED: To obtain a stereophonic sense with a single front loudspeaker which is to be a main loudspeaker. SOLUTION: This acoustic device that reproduces a couple of stereophonic signals consisting of an Lch signal 9 and an Rch signal 8 is configured by using a front loudspeaker system 1, that reproduces a sum signal between L and R channel signals, a speaker system 4 that reproduces the Lch signal 9 and a speaker system 3 that reproduce the Rch signal 8, placed respectively close to both ears. |
