CPC H04R 1/025 (2013.01) [H04R 1/30 (2013.01)] | 21 Claims |
1. A speaker horn with rotatable radiation characteristic, comprising:
a base body in a form of an opening funnel with a rotationally symmetrical inner wall in a radiation area, and
an insert which is rotatably mounted relative to the base body about an axis of rotational symmetry of the rotationally symmetrical inner wall, the insert acoustically covering part of the rotationally symmetrical inner wall and producing the rotatable radiation characteristic of the speaker horn.
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