An audio speaker is provided including a housing having a first array of housing retaining elements aligned in a first direction and a first sealing surface. Each housing retaining elements has a housing channel region formed therein. The audio speaker further includes a frame element having a speaker assembly mounted thereon and a second array of frame retaining elements aligned in the first direction and a second sealing surface, where the second array of frame retaining elements are positioned to interleave with the first array of housing retaining elements when the second sealing surface is disposed over the first sealing surface. Each frame retaining element has a frame channel region formed therein. The audio speaker further includes a first rod disposed within the housing channel regions of the first array of housing retaining elements and the frame channel regions of the second array of frame retaining elements.