Price Match Guarantee Polk Audio 65-RT In-Wall Speaker (Each) Polk's patented PowerPort bass venting system greatly enhances the smooth low-end response in this easy-to-place, single-woofer in-wall speaker. Recommended for use as left and right front channel speakers, stealth side or rear surround speakers. Polk Audio 65-RT Product Highlights: Painted to match your decor, Vanishing Series built-in speakers are virtually indistinguishable from their surroundings Enhanced, reengineered ring radiator tweeters extend top-end response for incredible details and realistic imaging PowerPort bass venting is Polk's patented design for smoothly transitioning the air flow from the port into your listening area, eliminating turbulence and distortion, for bigger, more efficient, deep bass impact Easy one-cut, drop-in installation puts built-in audio within reach, with Perfect Fit templates, a precision flange and (available) pre-construction brackets; achieve secure, vibration-free efficiency with