Polk Audio DB+ Series 4" x 6" 2-Way Coaxial Speakers (4 Pack) - 150W High Power Car Audio, Marine & UTV Speakers - Perfect for Boats, Trucks, Jeeps and Off-Road Vehicles

4 x Car Audio 4 x 6-inch loud 2-way Plate speakersModel: DB462 DB+ seriesRMS Power Handling: 100 watts per pair / 50 watts eachPEAK Power Handling: 300 watts per pair / 150 watts eachRecommended Power Range: 15 - 50 watts RMS per channelFrequency response: 50-22,000 HzImpedance: 4-ohmsSensitivity: 90 dBIP65 rated - dirt and water resistant speakersTested to withstand salt-fog, UV and humidityMade from non-resonant materials for clear highs, mids and lowsDynamic Balance (DB) TechnologyPolypropylene UV tolerant coneWaterproof inner and outer surround0.75" shallow tweeter designTop-mount Depth: 1.81"Cutout Dimensions: 4x6"