JBL Led Subwoofer 10´´ 546-STADIUMMW1000AM

World class audio engineering and music reproduction with purpose-built marine loudspeakers that will survive the rigors of the harsh marine environment.Plus One™ polypropylene woofer and midrange cones, one piece cast polymer baskets, sealed magnets, and rubber woofer surrounds for high SPL performance.Wind, water or engine noise will not drown them out.Speakers are UV resistant in a marine grade IPX3 (IPX5 from front) weather resistant and include RGB perimeter illumination and go through 300 hours of salt spray testing.Stadium Marine 10´´ (250mm) woofer features an exclusive dual impedance switch that lets you choose either 2- or 4-ohm load impedance option.SSI lets you reconfigure your system with the flip of a switch.Power Handling:300 watts RMS, 900 watts peak power.Sensitivity:89dB at 2.83 volts.Frequency Response:20 2KHz.Voice Coil Diameter:2 in.(49.5mm).Impedance:2 and 4-ohms, Switch Selectable Impedance (SSI™).