5.25-Inch Full Range Dual Cone SpeakersCompletely Waterproof For Marine or Car Door Use Polypropelyne Cone w/Cloth Built-In Molded Grill Molded ABS Plastic Basket 20 oz. Circuit Magnet Frequency Response: 100-18kHz 4 Ohm Impedance Mounting Depth: 1.5-Inch 100 Watts Peak Power Ultra Slim Design Complete Pair w/Mounting Kit, Wires & Grills