Sound Bar

FIG. 1 is a front, left and top perspective view of a sound bar, showing my new design. FIG. 2 is a rear, right and bottom perspective view thereof. FIG. 3 is a front elevation view thereof. FIG. 4 is a rear elevation view thereof. FIG. 5 is an enlarged left side elevation view thereof. FIG. 6 is an enlarged right side elevation view thereof. FIG. 7 is a top plan view thereof. FIG. 8 is a bottom plan view thereof; and, FIG. 9 is an enlarged view of detail 9 in FIG. 1 . The dashed broken lines depict portions of the sound bar that form no part of the claimed design. The dot-dash broken lines in FIGS. 1 and 9 depict the boundaries of the enlargements and form no part of the claimed design.