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Polk Audio RTI A7 AM7775-A Floorstanding Speaker (Black Oak) home electronics.|
Polk Audio RTI A7 AM7775-A Floorstanding Speaker (Black Oak) buy bestselling audio, video, electronic equipment find reviews, ratings, prices |
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List Price: $574.95 Our Price: $499.95 You Save: $75 Features • Dynamic Balance drivers - the 6.5" midrange driver, and the two 7" woofers, used in the RTI A7 employ polymer/mineral composite cones. • 1 inch tweeter is a silk/polymer composite dome for smoother response and better detail • Features a neodynium magnet, low viscosity ferro-fluid cooling, and a heat sink on the back of the magnet for superior power handling and reliability. • The Power Port technology vastly reduces "chuffing" or "port noise" and provides deeper, more powerful, lower distortion bass than could be achieved with conventional ported or sealed designs of comparable size. • All MDF construction and extensive asymmetric cabinet bracing ensure resonance-free enclosures for clean and accurate sound. |
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