Exchange those factory speakers for some best-in-class performance. Infinity's 6-1/2-inch Reference coaxial model boasts proprietary Infinity features like patent-pending Plus One cones, true 4-ohm topology, UniPivot edge-driven tweeters and the industry-leading Intermount III and I-Mount mounting s...

The Kappa 60.9cs component speaker system features 6-1/2"" woofers with responsive woven glass-fiber cones that won't flex during a hard workout. The Plus One design offers a larger surface area for improved low-frequency output and efficiency, while longer voice coils add a little more punch to the...

6" x 9" Grand Touring Series 3-way Car Speakers Peak: 600 watts per pair / 300 watts each RMS: 200 watts per pair / 100 watts each Plus One cone material Mylar/titanium composite dome tweeters Frequency response: 45-21,000 Hz 2 ohms impedance Sensitivity: 94 dB