摘要 |
<p>A loudspeaker device comprises a loudspeaker, a feed-forward processing section for subjecting an electric signal to be inputted into a loudspeaker to a feed-forward processing according to a predetermined filter coefficient so as to remove the nonlinear distortion generated from the loudspeaker and a feed-back processing section for detecting the vibration of the loudspeaker and feeding the electric signal relating to the vibration back to the electric signal to be inputted to the loudspeaker. The feed-back processing section subjects the electric signal relating to the vibration to a feed-back processing so that the nonlinear distortion generated from the loudspeaker is removed and the frequency characteristic relating to the vibration of the loudspeaker may be a predetermined frequency characteristic.</p> |