Patent ID: 9621983
Date: 2017-04-11
CPC Classifications: H04R

Claim:
1. An improved 360 degree surround sound performance, 100 to 150 output wattage, low frequency driver portable wireless, Bluetooth compatible system utilizing a sound reflective surface including at least one of a lower adjacent surface, a table, and a stand, the system comprising: a sound enclosure including inner and outer half-spherical shaped, spaced side wall enclosures, and as a bottom surface an elevated horizontal base region, the inner half-spherical shaped, side walls and the elevated horizontal base region form an air seal; a low frequency mounted driver facing downward within a downward facing aperture of the inner half-spherical shaped, side wall enclosures and on a rear surface of the elevated horizontal base region; a pair of oppositionally mounted drivers, facing outward and mounted within oppositionally mounted, side apertures of the inner half-spherical shaped, side wall enclosures; half-spherical shaped bowls coupled to a back portion of the oppositionally mounted, side apertures, respectively, that extends a high frequency range of the pair of oppositionally mounted drivers, facing outward including a paper cone; and a phase plug coupled to side apertures of the outer half-spherical shaped, side wall enclosures via straps and mounted in front of and spaced-apart from each of the pair of the oppositionally mounted drivers, facing outward, the phase plug having on a back side a flat-bottom teardrop shaped structure.