Polk Audio RC85i 8'' 2-Way Premium In-Wall Speakers (4 Speaker Bundle) The Polk Audio RC85i 2-way In-wall Speaker delivers incredible sound to any room in your home without using any floor or shelf space. The RC85i is easy to install, requiring only that you cut a hole, feed the wires through, and simply drop the speaker in where it is held in place by rotating cams that safely secure the speaker with no extra assembly or mess. Once installed, the paintable grille and flange allows this in-wall