Infinity Ers Series 2 Way 8IN In Ceilling

Infinity ERS 310 2-Way 8" Round In-Ceiling SpeakerThe ERS 310 is a round 2-way in-ceiling speaker for usein a wide variety of applications, from stereo and whole-house music systems to complete home theaters. The ERS 310 incorporates Infinity's patented Ceramic Metal Matrix Diaphragm (CMMD) technology to eliminate unwanted resonances and deliver clear, undistorted sound. The ERS 310 also incorporates a proprietary waveguide design to ensure smooth distribution of sound throughout the listening area.The white grilles and frames are paintable and allow the speakers to blend into any decor. Specifications: Frequency Response: 45Hz - 22kHz (3dB); 29Hz (-10dB) Recommended Amplifier Power Range: 10 - 135 watts Sensitivity (2.83V 1m): 89dBNominal Impedance: 8 ohmsCrossover Frequency: 2,300Hz; 12dB/octave Low-Frequency Driver: 8" (200mm) CMMDHigh- Frequency Driver: 1"(25mm) CMMDDimensions: Diameter: 10-7/8" (276mm) Mounting Depth: 4-1/4" (108mm) Cut-OutDiameter: Diameter: 9-1/2" (241mm) Weight: 5.6 lb (2.5kg)