The ornamental design for a vibro-acoustic device for reproducing low audio frequencies, as shown and described.
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1. Vibro-acoustic device for reproducing low audio frequencies
1.1 : Perspective
1.2 : Perspective
1.3 : Right
1.4 : Interior left
1.5 : Interior right
1.6 : zoomed
1.7 : Exploded
The design represents a support handle for a vibro-acoustic device housed in a case; the purpose of this support handle is, after engagement on a user's shoulder, to position the vibro-acoustic device against the thorax in such a way that the latter, like the membrane of a loudspeaker, emits the sound towards the inside of the body by using the rib cage as a resonance chamber; the ergonomic shape of the handle has been designed to fit all body shapes (clavicle, trapezium neck angle).