The mark consists of the literal element "AUDIO EFFICIENCY" appearing to the right of a design consisting of four cog wheels. The cog wheels appear within a circle that is centered within a square like design.
026, 039, 044
Design plus words, letters, and/or numbers
Color is not claimed as a feature of the mark.
Cog wheels, Circles that are totally or partially shaded., Squares that are completely or partially shaded