MB-41 10 Watt VHF Extension Speaker - WhiteA stand-alone 4" VHF extension speaker that's completely waterproof, with stainless steel grill and mounting bracket, ABS housing and polypropylene cone.Features:Completely waterproof and corrosion-proofFeatures stainless steel grills, sturdy plastic frames, polypropylene speaker cones and Teflon-coated wires10' Lead wire w/mini-plug and RCA adapterSpecifications:Peak Power Handling 10 wattsContinuous Power - 5 wattsSpeaker Impedance - 4 ohmWeight - 1.05 lbs per speakerOverall Dimensions: 2-15/16" x 2-3/4'" x 1-5/16" (74mm x 69mm x 33mm)*Sold as an Individual