In-Ceiling 2-Way Speaker System 500 Watt Total Power Output (250 Watt Each Speaker) 8'' Midbass Speaker 1'' High Temperature Voice Coil Directable 1/2'' Polymer Dome Tweeter Frequency Response: 50Hz-20K Hz 4-8 Ohm Impedance Cut-out Dimensions: 9 3/8'' Diameter x 3 1/2'' Depth Overall Dimensions: 10 1/2'' Diameter x 3 1/2'' Depth 1 Year Manufacturer Warranty Type: Wall Speakers Width: 10 1/2" Depth: 3 1/2"