EcoXgear SoundExtreme ET08 - ExtremeTower Powersports Marine IP66 Waterproof Dustproof Sealed 8-inch 2-Way – 2 Passive Speaker 2pcs set. The ExtremeTower Series by SoundExtreme is a family of performance tower speakers designed for those who desire a full, mid-bass sound and clean, detailed highs in a compact form factor. SoundExtreme Tower speakers include rotatable no tool quick-release mounts. 2-way 8" marine wakeboard Extreme Tower Speakers. 1.5" titanium tweeter with double Neodymium magnet design. Built-in addressable RGB LED Lights LEDCast enabled controller or LEDCast radio (sold separately and is required for LED lighting). UV-protected polypropylene carbon fiber blend woofer with Santoprene rubber surround. 100% water and sandproof Aviator and Deutsch™ connectors for audio & LED lights. Acrylic Styrene Acrylonitrile (ASA) enclosures for UV resistance & IP66 waterproof rating. 360° rotating speaker mount (Allen wrench and quick release knob included). Salt corrosion-resistant 316 stainless screws & aluminum alloy mounts. The clamp fits bar sizes from 1.5" to 3" in diameter. Dual Cabling Options: through inside tower member or outside roll cage.