The Atlas Sound 1618 is an 8" contemporary wall or ceiling baffle that is ideal for most interiors and may be used for recessed ceiling or recessed wall-mount installations. The units feature concealed loudspeaker mounting studs and standard screw-mounting to enclosures, tile bridges or mounting rings. The baffle accommodates standard 8" (203 mm) dia. loudspeakers. Construction is one-piece, 20-gauge CRS and includes square "no leak" gasket. Finish is textured white epoxy.