| 摘要 |
<p>The system has two loudspeakers (6a, 6b) arranged in a box (1), where the loudspeakers are positioned back to back. The loudspeakers are oriented toward two directions, where sounds from the speakers extend in opposition on an outward axis. A flange (3a, 3b) faces to one of the loudspeakers for acting as a deflector for the sound emitted by the loudspeaker. The flange is pivotally mounted on a central portion (2) to form angle of about 54.6 degrees, where the flange is in planar, convex or concave shape.</p> |
