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Pole speaker

  • US 6,769,509 B2
  • Filed: 12/19/2002
  • Issued: 08/03/2004
  • Est. Priority Date: 12/19/2002
  • Status: Active Grant
First Claim
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1. A speaker assembly for enclosure within a structural pole, the speaker assembly comprising:

  • a sub-plate adapted to be affixed to a structural pole adjacent to an internal cavity formed in a fixed end of the structural pole;

    a speaker mounted to the sub-plate and oriented such that acoustical vibrations provided by the speaker are directed toward an underlying support surface of the structural pole; and

    a resonating chamber member having a wall defining an elongated internal cavity oriented within the structural pole internal cavity, the resonating chamber member having an open end mounted adjacent to the speaker, and the resonating chamber member internal cavity being sized to match the speaker.

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