Polk Ultramarine 7.7" Speakers - Black Accessories Common Applications: Windlass

Common Applications: Windlass

There have been many cases of people working on their DC systems who have inadvertently cut the live AC wire

Maximum Voltage: 240V AC

105° C dry and 75™ Cwet

Polk Ultramarine 7.7" Speakers - Black Accessories Common Applications: WindlassUltramarine 7. 7" Speakers Black Polk's Ultramarine speakers are designed to produce maximum sound in marine applications. Featuring "Air Suspension" technology and high temperature voice coils, the Ultramarine family of speakers will crank up to 200 watts. These powerful 7. 7" marine speakers have rugged, removable sport grilles that stand up to sunlight and moisture. Underneath, you'll find UV treated silver polypropylene cones, durable surrounds,