quadruple speaker enclosures were designed to meet optimal air space requirements for 6.5" speakers. More importantly these FG4 enclosures have a uniquely sound engineered concaved face that focuses all 4 speakers sound waves to a central point 70' boosting the sound level for riders behind the boat. These enclosures are made with fiber glass for the best sound, and painted glossy black for a solid black tower speaker look. Includes water resistant quick release harness. Krypts new hinged clamp is included with FG4: These clamps are mounted to the enclosure with 4 screws per clamp for a solid extra strong attachment. FG4 speakers are for sure to be a crowd pleaser with great sounds and sleek look. Dimensions are 33" length x 10" wide, and hangs down from bottom of top bar 9".

Available Clamp Sizes: 1 1/2", 1 5/8", 1 3/4", 1 7/8", 2", 2 1/4", 2 3/8", 2 1/2"