Polk 10" Subwoofer Ultramarine - Silver [UMS108SR]

10" Subwoofer Ultramarine - SilverPolk's marine subwoofers have always been known for intelligent design, impressive sound, and weather resistance. The UMS108 sub continues this tradition with solid construction that stands up to the elements.The UMS108 is made to kick out deep bass under challenging conditions.  Its mica-reinforced polypropylene cone handles up to 350 watts RMS, and the stiffness of the cast aluminum basket gives you the clean, hard-hitting performance you expect from Polk.  This sub's air-suspension design makes it suitable for installation in any panel of your boat without the need for an enclosure.  Features: Air Suspension Design Cast Aluminum Basket High Temp Voice coil Snap On Grille Installation Option Technical Specifications: Sensitivity - 89.2dB Max Power - 700W 350 Watts RMS Cut-out Dimensions - 8.8" Mounting Depth - 5.71" In the Box: One (1) Subwoofer Grille Mounting hardware Installation manual ∗Sold as an Individual WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: QTY: Single Mounting Style: Flush Watts Max: 700w Cutout Size: 8.8" Watts RMS: 350w Box Dimensions: 11"H x 13"W x 14"L WT: 17.4 lbs UPC: 681787023040 Brochure (pdf)