The Monoprice MC-525-1Y LCR In-wall speakers provide high sonic clarity and wide frequency dispersion at an awesome price. The two, magnetically shielded, 5 � kevlar midrange cones deliver precise, distortion free sound. Theyre matched with a high fidelity titanium silk membrane dome tweeter. The dAppolito style driver arrangement ensures uniform dispersion throughout your listening area. Use three across the front of your home theater for silky smooth sonic pans across a massive and details sound stage. Match them with our in-wall subs for an even wider frequency spread and greater depth of field. It will bring your movies to life and put you up front and center at your favorite concert. Please note that this video shows the specific instructions for installation of PID 6317. However, it is representational of the steps, tools, and types of procedures that would be used for the installation of any in-wall or in-ceiling speaker and is included on this page for reference purposes only. Please refer to the installation instructions of the in-wall or in-ceiling speaker you have for the specific dimensions and installation procedures.