10 Inch Diameter; 250 Watts RMS Continuous Power Handling; Gray Metallic Trim Ring And Titanium Sport Grille; 4 OHMS Nominal Impedance; 86.4 Decibel Efficiency; Mica-Filled Polypropylene; For Use With Sealed/ Ported Enclosure; 5.9 Inch Mounting Depth; Single; With TransflectiveA?a**A? LED Lighting