Infinity REF607F Reference Series 6.5" Extreme-Performance Automotive Coaxial Speakers

Infinity’s Reference line uses audiophile-grade tweeters designed to stay smooth and non-fatiguing even at high output levels. On the larger Reference multielement and component systems a tweeter output level control is provided so you can tailor system linearity to the installation location or your listening preference. Harman’s patented (US patent #7,548,631) Plus One cone design delivers more overall cone area than comparable cones, producing higher sensitivity, stronger low-frequency output and accurate music reproduction. Reference speakers are offered in a range of standard sizes and feature a compact form factor that allows installation in almost any vehicle.