More on Amazon.com : http://www.amazon.com/gp/product/B004LQDWO0?tag=purrfectcatdi-20 <br /> <br />Polk Audio 80 F/X RT In-Ceiling Surround Loudspeaker with Dual Tweeters and 8-Inch Driver <br /> <br />Vanishing Series RT speakers are timbre-matched to Polk Rti speakers to insure utterly seamless blending from speaker to speaker in systems that combine traditional and built-in speakers <br />Vanishing Series built-in speakers feature our exclusive wafer-thin Sheer-Grille a magnetically-secured grille that protrudes only 7mm from its surroundings <br />Dual bandpass bass ports are highly efficient in small enclosures and smoothly funnels the angled woofers low frequencies down around the driver array <br />Easy one-cut drop-in installation puts built-in audio within reach with Perfect Fit templates and a precision flange
