Audio Speaker

FIG. 1 is a top, front, and left-side perspective view of a first embodiment of the design for an audio speaker.

FIG. 2 is a top, rear, and right-side perspective view thereof.

FIG. 3 is a bottom, rear, and left-side perspective view thereof.

FIG. 4 is a front elevation view thereof.

FIG. 5 is a rear elevation view thereof.

FIG. 6 is a right-side elevation view thereof.

FIG. 7 is a left-side elevation view thereof.

FIG. 8 is a top plan view thereof.

FIG. 9 is a bottom plan view thereof.

FIG. 10 is a top, front, and left-side perspective view of a second embodiment of the design for an audio speaker.

FIG. 11 is a top, rear, and right-side perspective view thereof.

FIG. 12 is a bottom, rear, and left-side perspective view thereof.

FIG. 13 is a front elevation view thereof.

FIG. 14 is a rear elevation view thereof.

FIG. 15 is a right-side elevation view thereof.

FIG. 16 is a left-side elevation view thereof.

FIG. 17 is a top plan view thereof; and,

FIG. 18 is a bottom plan view thereof.

The broken lines in the drawings form no part of the claimed design.