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    • 47. 发明授权
    • High output loudspeaker
    • 高输出扬声器
    • US09100739B2
    • 2015-08-04
    • US13731679
    • 2012-12-31
    • VOXX INTERNATIONAL CORPORATION
    • Todd K. Jenkins
    • H04R25/00H04R1/02H04R1/28
    • H04R1/2826H03F3/181H04R1/025H04R1/2834
    • A loudspeaker system includes a speaker enclosure having an opening in a front wall, and a speaker manifold mounted within the speaker enclosure and communicating with the opening. The speaker manifold includes a pair of substantially parallel side walls, a back wall, and top and bottom walls, defining a manifold chamber. The wall opposite the back wall is substantially open to define a manifold opening and to permit the communicating. The manifold opening is substantially in alignment with the front wall opening. A woofer is mounted on a first wall of the speaker manifold. An acoustic vent is mounted on a second wall of the manifold, such that the woofer and the acoustic vent face each other at one of about a 180 degree angle or about a 90 degree angle.
    • 扬声器系统包括在前壁中具有开口的扬声器外壳和安装在扬声器外壳内并与开口连通的扬声器歧管。 扬声器歧管包括一对基本上平行的侧壁,后壁以及顶壁和底壁,其限定了歧管腔。 后壁相对的壁基本上是敞开的,以限定歧管开口并允许连通。 歧管开口基本上与前壁开口对齐。 低音扬声器安装在扬声器歧管的第一壁上。 声学通风口安装在歧管的第二壁上,使得低音扬声器和声学通风孔以大约180度角或大约90度的角度彼此面对。