Four-way Marine Wakeboard Tower Speaker - 6x9 Inch 300 Watt Mid Range Audio Weatherproof Marine Grade Boat Sound System - Lanzar AQWB69B (Black) WEATHER-RESISTANT: The wake speakers were constructed with marine grade applications in mind, the speakers are waterproof and water resistant and works equally well at the dock or out at sea PROTECTED FROM THE ELEMENTS: The 4way speakers feature gold-plated plug terminals that keep the speakers corrosion-free and sound distortion-free EASY INSTALLATION: The Lanzar marine speakers come equipped with a 3" tube mounting bracket, custom grills and all installation hardware making setup easy enough for anyone to install SUPERIOR SURROUND SOUND: The wakeboard speaker system features a 2" midrange cone, a 0.5" superior dome tweeter and sub-tweeter, as well as a 6" x 9" high-quality polypropylene cone and a 1.25" high-temperature Kapton voice coilil SAFEGUARDED POWER: The lanzar midrange speakers are protectively stored in a heavy-duty plastic cabinet with a butyl rubber surround and 300 watts rated peak power