Patent ID: 7284638
Filing Date: 2007-10-23
Classification: H04R

Abstract:
1. An acoustic enclosure comprising: a bottom portion having a substantially flat interior bottom surface; a wall of a selected height affixed to said bottom surface and that is substantially perpendicular to said interior bottom surface wherein said wall has a first end spaced a first selected distance from a central point on said bottom surface with said wall spiraling outward from said first end with a controlled increasing radius from the central point of said bottom surface in consecutive loops of said spiral being spaced apart from each other by substantially a same selected distance at each point in the spiral defining a path between said consecutive loops of said spiral to create said wall with a selected length having a second end that is the greatest distance point of the wall from said central point; a side wall of said enclosure formed by an outer most 360° portion of said wall; and a top portion affixed to a top edge of said wall and defining a central opening above said central point of said interior bottom surface and an area therearound substantially within said first selected distance from said central point.