The Phase Technology's CS-6R is a 6.5-inch Coax In-Ceiling
Speaker with Micro-flange Grille which provides extended
performance as well as power handling. The unit is ideal for
in-ceiling or in-wall applications. It features additional
high sensitivity to enable satisfying volume, even with low-
powered transmission systems.
The cost-effective speaker feature outstanding audio quality
as a micro- flange grille which just has ¼” of the exposed
flange along the edges. You can purchase as a pair.