K7 Pair of K-46.3S 4x6-INCHS 4"x6" 180W 3-Way CAR Stereo Professional HIGH Performance Speaker System K-46.3S 4x6-INCHS 3-WAY Car Audio Speakers (Pair) Power handling, peak: 180W Max | Sensitivity: 86dB/1W/1M Impedance: 4 Ohms | Frequency Response: 100Hz-20Khz | Magnet: 5.3 Oz | Voice Coil: 25mm Injection Cone Woofer for Rich bass & clear vocals. Midrange and tweeter: 30mm Mylar Dome Tweeter and 15mm Piezo Tweeter - Clear and bright highs. Grilles, Mounts and Speaker Wires Included.