These center-channel speakers, Vanishing Series 255c-RT, serve as the centerpiece of a world-class stealth home theater for homeowners and audiophiles; doubling as a hidden speaker during movie night. Paintable to match any decor, this in-wall center channel speaker blends in perfectly with its surroundings. Anchoring all the action without attracting attention, the 255c-RT ensures all you see is screen and all you hear is dynamic, crystal-clear sound. Patented bass venting design smoothly transitions air flow, eliminating turbulence and distortion for deeper, more efficient bass impact. The unique, wafer-thin grille is magnetically secured to deliver nearly transparent, ultra-small perfs and dynamic, unimpeded sound. These wall mount speakers install using Perfect Fit templates, a precision flange, optional pre-construction brackets and the patented Rotating Cam system; to ensure a secure, vibration-free installation. (Cutout: 13-1/8" W × 7-5/8" H, Mounting depth: 3-3/8")