Infinity REF687F 6x8 Extreme-Performance Automotive Coaxial Speakers

The Infinity REF687F features audiophile-grade tweeters engineered for a smooth, non-fatiguing sound even when driven hard. In larger Reference multielement and component systems you get a tweeter output level control to tune system linearity for the installation location or your listening preferences. Harman’s Plus One cones are patented (US patent #7,548,631) and deliver more speaker-cone area than competing designs in the same class, resulting in higher sensitivity, stronger low-frequency output and faithful music reproduction. Reference speakers are offered in a variety of standard sizes and use a compact form factor so they can be installed in nearly any vehicle on the road today.