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-proof Features stainless steel grills, sturdy plastic frames, polypropylene speaker cones and Teflon-coated wires 10&'; Lead wire w/mini-plug and RCA adapter Specifications: Peak Power Handling 10 watts Continuous Power - 5 watts Speaker Impedance - 4 ohm Weight - 1.05 lbs per speaker Overall Dimensions: 2-15/16" x 2-3/4&';" x 1-5/16" (74mm x 69mm x 33mm) *Sold as an IndividualThis product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Specifications: Type: Speakers Box Dimensions: 3"H x 7"W x 12"L WT: 1.3 lbs UPC: 731128004105 Quick Guide (pdf)