The PRO 485 is the top-of-the-line wakeboard tower speaker that Wet Sounds offers. Using three-dimensional computer-aided design and advanced acoustical engineering. Wet Sounds developed this product to deliver unprecedented performance levels and sleek aesthetic appeal. The driver compliment is made up of two 8-inch Wet Sounds EFG drivers and one Wet Sounds HLCD (Horn-Loaded Compression Driver). The unique design of the PRO 485 allows you to hear music loud and clear off axis and achieve remarkable throw distances that surpasses 150 feet on axis. With the PRO 485, "Hearing is Believing."