FIG. 1 is a front perspective view of a sound bar showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a rear perspective view thereof;
FIG. 9 is an enlarged view of the portion 9 encircled in FIG. 1; and,
FIG. 10 is an enlarged view of the portion 10 encircled in FIG. 6.
The dashed broken lines in the figures depict portions of the sound bar that form no part of the claimed design. The dot-dash broken lines in the figures encircling portions of the claimed design that are illustrated in enlargements form no part of the claimed design.