We claim the ornamental design for an audio component, as shown and described.
The sole FIGURE is a front elevational view of an audio component showing our new design.
The dark and light stippled shading indicates the contrast in the surface within the claimed design.
The areas without stippled shading indicate an absence of contrast in the surface within the claimed design.
The dot-dash broken lines represent the boundaries of the claimed design. The dash-dash broken lines indicate unclaimed environment. The broken lines form no part of the claimed design.