Jensen One Speaker of MS5006B 5.25\" Black Dual Cone Waterproof Speaker, 30 Watts Max Power Handling, Sensitivity @ 1W/1 Meter 88dB, Frequency Response 65Hz-20kHz, Nominal Impedance 4 Ohms, 5-15/16\" Grille Diameter, 4-3/8\" Mounting Hole Diameter, 1-1/2\" Mounting Depth The JENSEN MS5006B black waterproof speakers are specifically designed for outdoor entertainment. This speaker is completely waterproof and engineered with UV resistant materials to withstand the outdoor elements. Key Features 1 Speaker 30 watts Max power handling Waterproof ASTM B117 Salt Spray Exposure Standard Compliant ASTM D4329 UV Exposure Standard Compliant Specifications Max Power Handling: 30 Watts Magnet: 2.9 oz. Sensitivity @ 1W/1 Meter: 86dB Frequency Response: 79Hz-20kHz Nominal Impedance: 4 Ohms Grille Diameter: 5-15/16\" Mounting Hole Diameter: 4-3/8\" Mounting Depth: 1-1/2\" Watertight Standard Compliant: Yes Tweeter Type: Whizzer Tweeter Material: Mylar Polypropylene Woofer Cone: Yes Weight: 1 Lbs