Roswell Subwoofer Compartment Vent Standalone Kids These OEM racks are the

These OEM racks are the premium option on new Malibu and Supra boats

The ACME 3 Blade 12" x 9

We highly recommend getting a bag to keep your board protected and out of the sun

and can be threaded directly into the drain port on any newer Straight Line Sumo or Big Bag ballast bag

Arm 53"L x 24"W x 9"H

Roswell Subwoofer Compartment Vent Standalone Kids These OEM racks are theIn many boats the only place you can fit a subwoofer is in a cramped compartment. This drastically muffles the output of the sub and its overall quality of sound. To fix that problem, Roswell has their compartment vent which is easily installed wherever the sub is mounted so that those low frequencies can be projected out of the compartment and into the boats cockpit where they belong.