Polk Audio Polk Audio FXi A6

Dynamic Balance is a proprietary Polk Audio technology using laser imaging to determine what combination of speaker materials create the least amount of resonance. Eliminating resonance in speakers results in a wide, smooth response and low distortion. Each speaker features a 6.5" polymer composite woofer for smooth wide-range response with low distortion. For high performance durability, each woofer uses a butyl rubber surround. Each speaker has dual 1" silk/polymer dome tweeters that provide clear, det...