incorporate Polk Audio's latest Dynamic Balance Cone drivers and 1" tweeters with an asymmetric cabinet design that is as beautiful for the way it controls resonance and increases cabinet rigidity as for the way it lends an elegant touch to any decor. The result is classic Polk performance in a design that speaks for high-end home decor. True performance art. Elevated Audio The RTiA7 truly stands out. With two 7 bass drivers a 6.5 midrange driver and a 1 dome tweeter this impressive floorstanding loudspeaker mixes stunning performance and classic beauty to rise above the competition. Features Classic Polk Audio sound quality in a floorstanding speaker Custom butyl rubber surrounds and anti-diffraction grilles produce a life-time of reliable sound Polished hardwood veneer cabinet finishes with black or cherry trims Dynamic Balance Proprietary Polk Audio technology eliminates distortion-causing driver and system resonances so all you hear is high-quality sound. PowerPort Plus Patented bass venting design smoothly transitions air flow eliminating turbulence and distortion for deeper more efficient bass impact. Cascade Tapered Crossover Innovative crossover eliminates comb filtering and beaming for higher quality audio and a more expansive soundstage. Klippel Motor Optimization Laser measurement technology ensures a smooth excursion path at both ends of the volume spectrum for uniform performance at all volumes. Timbre-Matching Compatible with the entire Polk Audio RTi Series for seamless blending from speaker to speaker in multi-channel systems. ARC Patented Acoustic Resonance Control (ARC) technology suppresses distortion-causing cabinet resonance to ensure clear and natural sound.

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