FIG. 1 is a perspective view of a speaker box showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken lines showing of the speaker cones on FIGS. 1, 2, 4, and 5 are illustrative purposes only and forms no part of the claimed design.