JL Audio® M3 6.5" Marine Coaxial Speakers | Audio Express | Western United States
Amazon.com: H YANKA 6.5 Marine Speakers - Powerful 300W 2-Way IP67 Waterproof Marine Stereo System with LED Lights, Full Range Sound, Professional Boat Speakers, No Distortion, Y35 Magnet Woofer - 1 Pair (White) : Electronics
JL Audio Marine Speakers and Subwoofers M10IB5-SG-TB (10" Subwoofer) from World Hi-Fi Video & Appliance