Feature 15.25in fullrange dualcone speaker, maximum power output of 80W, allowing you to play your favorite tracks as loud as you want. 2With a frequency response of 10018kHz, it can complete your current audio system to achieve a full range of unlimited music streaming. 3Made of premium ABS and metal, IP66 waterproof, it can withstand water splashes and other outdoor conditions. Built with heavyduty molded ABS plastic basket and grill structure to prevent sun damage. 4This speaker has a wide range of applications, suitable for ships, automobiles and offroad vehicles. 5Adopt 5.25 inch standard size, with complete wiring and installation hardware, easy to install. Ultrathin design, the mounting depth is only 1.5in.Item Type: SpeakerMaterial: ABS and MetalWaterproof: IP66Impedance: 4 ohmPower (Maximum): 80W .wang-edit-text{ font-family:'Arial' !important } .wang-edit-text table { border-top: 1px solid 000 border-left: 1px solid 000 } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid 000 border-right: 1px solid 000 padding: 3px 5px } .wang-edit-text table th { text-align: center }Package List2 x Speakers8 x Screws2 x Harness1 x Manual2 x Stickers Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.