8'' 2-way marine-grade wakeboard speaker system with built-in LED lights. Bluetooth 4.0 connectivity for wireless music streaming with a 30+ ft. range. Water-resistant and heavy-duty ABS construction for marine environments. 300 watts max power output with a frequency response of 40Hz - 20kHz. Equipped with an 8-inch woofer and 1-inch polymer dome tweeter for full-range sound. Mounting brackets and hardware included for easy installation on bars up to 2.35''. IP-44 marine-grade housing with corrosion and stain-resistant coating. Durable injection cone woofer with butyl rubber surround for long-lasting performance.