Infinity REF697F - 6x9 Coaxial

The audiophilegrade tweeters used in Infinitys new Reference speakers deliver smooth nonfatiguing sound even at high output levels The larger Reference multielement and component systems offer a tweeter output level control to optimize system linearity to suit installation location or the listeners preference Harmans patented US patent 7548631 Plus One cones provide more overall speakercone area than other cones in its class the result is higher sensitivity increased lowfrequency output and accurate music reproduction Harmans patented US patent 7548631 Plus One cones provide more overall speakercone area than other cones in its class the result is higher sensitivity increased lowfrequency output and accurate music reproduction