FIG. 1 is a perspective view of the speaker system showing the present design; FIG. 2 is a front elevation view of the present design; FIG. 3 is a rear elevation view of the present design; FIG. 4 is a left side elevation view of the present design; FIG. 5 is a right side elevation view of the present design; FIG. 6 is a top view of the present design; and, FIG. 7 is a bottom view of the present design.