US D389824 S
FIG. 1 is a perspectibe view of a mixer-amplifer tower for incorporation in a sound system showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a right side elevational view thereof; the left side elevational view being a mirror image thererof; and,
FIG. 5 is a bottom plan view thereof.
The broken line showing of elements is for illustrative purpose only and forms no part of the claim.