| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for attaching such a sound source member as a sound source of a speaker or a speaker grille that may vibrate by the influence of the sound source, the method having the same structure as before but allowing easy prevention of such vibrating sound as chattering noise through electric adjustment.SOLUTION: The present invention includes: a sound source generating music or signal sounds or a sound source member near a sound source, which vibrates by influence of the sound source; an attachment member to which the sound source member is attached; a vibration adjusting member between the sound source member and the attachment member; an amplifier circuit inputting signals to the sound source and generating sound; a signal converter converting the signals from the amplifier circuit; and a vibration adjusting member receiving input of the signals from the signal converter.SELECTED DRAWING: Figure 1 |
