High-end design meets high-end sound with these WakeWorks tower speakers! Engineered from the ground up, Fusion Single Bullet Speakers incorporate state-of-the-art audio innovations never seen before in marine speakers. Designed to withstand the harsh marine environment and comply with International ASTM Standards for UV stability and salt/fog resistance. Speakers comply with IP65 waterproof and dust standards and feature a fully sealed cross-over, magnet, and tweeter housing with waterproof cone and surrounds. High efficiency design reduces battery drain. The unmistakable quality of materials and construction will bring added value, sleek looks, and a powerful audio punch to your boat's wakeboard tower. All speaker pods are quality constructed from polished aerospace grade T6061 aluminum and feature a unique, prewired clamp mechanism for a clean installation that hides all the wires. The mounting clamps also feature a hinged design for hassle-free installation that works with multiple diameter tubes. Titanium dome tweeters. Speakers fit 1-1/2" - 2-1/2" diameter towers. 4 ohm impedance. 200 watts peak power. Speakers measure 9-1/2"L x 15-1/2"W x 9-1/2"H.