Audio Speaker

FIG. 1 is a front, left and top perspective view of a audio speaker showing my new design; FIG. 2 is a rear, right and bottom perspective view thereof; FIG. 3 is a front view thereof; FIG. 4 is a rear view thereof; FIG. 5 is a left side view thereof; FIG. 6 is a right side view thereof; FIG. 7 is a top plan view thereof; FIG. 8 is a bottom plan view thereof; FIG. 9 is an enlarged view of area 9 in FIG. 1 ; and, FIG. 10 is a perspective view of the closed state of the device depicted in FIG. 1 . The broken lines in the figures illustrate portions of the audio speaker that form no part of the claimed design. The dot-dash broken lines represent boundaries of the enlarged portions and form no part of the claimed design.