Features: – In-Wall / In-Ceiling System – 2-Way Stereo Sound Speakers – 8” Midbass Speaker – 1” High Temperature Voice Coil – Directable 1/2” Polymer Dome Tweeter – 250 Watts Rated Peak Power – Frequency Response: 50Hz-20kHz – 4-8 Ohm Impedance – Mounts Flush on Walls or Ceilings – Perfect for Custom Installations & Applications – Includes Cut-Out Template for Easy Installation – Cut-out Dimensions: 9 3/8” Diameter x 3 1/2” Depth – Overall Dimensions: 10 1/2” Diameter x 3 1/2” Depth