Includes: (4) NSIW360C 2-Way In-Ceiling
Speakers Speaker: 10.25 Inch Diameter, 4.75 Inch
Depth Cutout Dimensions: 9.5 Inch Diameter, 4.75 Inch
Mounting Depth Frequency Response: 45Hz - 24000Hz, Impedance: 6 ohms, Sensitivity: 88 dB
Tweeter Size: 1 Inch Soft Dome,
Woofer Size: 8 Inch Cone