Compact, two-way speakers feature a vented port and bass reflex design to produce a full range of sound. The compact design allows for easy mounting without cutting holes, using the 360 gimbal mounting brackets. Stainless steel grills, polypropylene cones, heavy-duty ABS housings and a non-corroding mounting brackets assure you of long-lasting waterproof and corrosion-proof performance. 60 Hz-20 kHz. 100 watts per pair. Impedance: 4 ohms. 10' lead wires, non-ferrous mounting brackets. Dim.: 5''x7-1/2''x5''. Waterproof. Sold as a pair.