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DESCRIPTION JPS57131074

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DESCRIPTION JPS57131074
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of the speaker box of the
present invention. 1 is a weight, 2 is a slider.
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a speaker box that
converts standing waves resulting from material thickness to prevent box noise. For example, a
recent speaker box uses a particle board of 9 mm, lQ mm, or a relatively thin board, and a
standing wave is generated due to the board thickness, resulting in many cases of box noise. The
present invention has been devised to eliminate the above-mentioned drawbacks-to explain the
embodiment shown in the drawings, the first, second, X, as shown in the figure, over one side or
both sides 1 Is a speaker box mounted on a slider 2 which can slide up and down and be stopped
at any position. / / 〆 p 402 Since the present invention has a structure as described in -1-, stop
1 over the place where the standing wave of the speaker box is generated, and the standing due
to the plate thickness It is an excellent device that can prevent the generation of waves and
eliminate box noise and at the same time enjoy a profound tone. .
16-04-2019
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