OSD Audio ICE620TT 6.5-inch 125-Watt Polypropylene Dual Voice Coil In-Ceiling Stereo Speaker, Single Woofer: 6 1/2-Inch polypropylene woofer with dual voice coil Tweeter: Dual (2) 5/8-Inch center mounted tweeters Power handling: 125W, Impedance: 8 / 16 Ohms Frequency Response 40Hz - 22kHz, Sensitivity 89db Cut-Out Diameter: 7 3/4-Inch, Unit Dimension: 9-Inch diameter x 3 1/4-Inch deep Shipping: This item does not ship outside the U.S