Adding great sound to your marine or all terrain vehicle just got easier. Simple clamp and connections make installation a cinch. The JBL marine tower speaker System is a high performance multi-element audio system that is designed to withstand rugged Applications, mount almost anywhere and meet The demands of extreme outdoor environments. Clamps and Mounting Hardware Included. JBL Tower X Speakers come standard with Muti-colour RGB LED Lighting engineered to withstand the harshest environment. Hard-wire directly to the speaker to choose from one to seven colour options out of the box, or connect to your existing RGB lighting control system to operate seamlessly with your exisitng RGB components.