10" Subwoofer Ultramarine - Silver

Polk'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

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)

Polk 10" Subwoofer Ultramarine - Silver [UMS108SR]