These compact, two-way speakers feature a vented port and bass reflex design to produce a full range of sound. Easily mounted without cutting holes, they use the 360° gimbal mounting brackets. Stainless steel grills, polypropylene cones, heavy-duty ABS housings, and a non-corroding mounting bracket ensure you enjoy long-lasting waterproof and corrosion-proof performance. Frequency range is 60Hz - 20KHz with maximum power handling of 100 watts per pair. Impedance is 4 ohms. 10' lead wires and non-ferrous mounting brackets are included. Measures 5" x 7-1/2" x 5". Sold in pairs. Two-year warranty.