US D447471 S1
FIG. 1 is a perspective view of a speaker;
FIG. 2 is a front view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a side view thereof;
FIG. 5 is a bottom view thereof; and,
FIG. 6 is a rear view thereof.
The broken line showing the wire on FIG. 1 is for illustrative purposes only and forms no part of the claimed design.