US D474764 S1
FIG. 1 is a perspective view of a speaker base showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a side elevational view thereof, the opposite side elevational view being a mirror image thereof;
FIG. 4 is a rear elevational view thereof; and,
FIG. 5 is a top plan view thereof.
The broken line showing of the speaker housing is for illustrative purposes only and forms no part of the claimed design.