Purposely designed as an extreme performance high level speaker with a primary emphasis on mid to high frequency audio performance with an integrated LED lighting system. Our 8EVOPRO2 is an UTV/ Marine grade speaker system with a 2-way 8" Pro neodymium magnetic motor and speaker with a resin injected, reinforced carbon fiber cone and multi rib, marine treated cloth surround and includes an IC LED electroluminescent frosted tweeter bridge with 1” titanium tweeter.Specifications include:Peak Power Rating: 250 wattsRMS Power Rating: 125 wattsFrequency Response: 40 to 20 KHzSPL: 93dBImpedance: 4 ohmsDepth 3.03” (77mm)Cutout: 7.0” (178mm)Outside diameter w/ RGB light ring installed: 9.125” (231mm) Available with or without IC LED Light Rings Sold in Pairs. *NOT compatible with old-style RGB light rings