UTV Dual Speaker - Kolpin Powersports - Dimensions: 18" l x 11.5" w x 7" h. Made in the USA. Two Jensen 6. 0"/100 Watt Marine Grade Speakers in stylish housing. Mounting Brackets and Hardware. 10. 0 Long Pre-Wired Lead. Clamp fits 1 -3/4" x 1 7/8" dia. tubing. Standard with Kolpin 3500 Universal Stereo package. * Two Jensen 6.0"/100 Watt Marine Grade Speakers in stylish housing * Mounting Brackets and Hardware * 10.0 Long Pre-Wired Lead * Clamp fits 1 -3/4" x 1 7/8" dia. tubing * Standard with Kolpin 3500 Universal Stereo package