Upgrade Your Boat's Sound System

Are you tired of mediocre sound quality on your boat? Look no further than the Polk Ultramarine 7.7" Speakers - Black. Designed specifically for marine applications, these powerful speakers are built to withstand the harsh outdoor environment while delivering top-notch sound quality.

Air Suspension Technology

The secret to the Ultramarine speakers' exceptional sound quality lies in their Air Suspension technology. This innovative design allows for maximum sound production, ensuring that you and your passengers can enjoy clear, crisp audio even in the noisiest of environments.

Durable and Rugged Construction

Polk's Ultramarine speakers are built to last, with rugged, removable sport grilles that can withstand sunlight and moisture. The UV-treated silver polypropylene cones and durable surrounds ensure that your speakers will continue to perform well even after extended exposure to the elements.

Easy Installation

Installing your new Ultramarine speakers is a breeze, thanks to the snap-on grille installation option. This feature allows you to quickly and easily mount your speakers, so you can get back to enjoying your time on the water.

Experience the Power of Polk Audio

With a maximum power output of 200 watts and a sensitivity of 90.2dB, the Polk Ultramarine 7.7" Speakers - Black are designed to deliver exceptional sound quality. Whether you're cruising around the lake or entertaining friends on the dock, these speakers will provide the perfect soundtrack for your marine adventures.

Buy Online Today

Don't settle for subpar sound quality on your boat. Upgrade to the Polk Ultramarine 7.7" Speakers - Black today and experience the difference for yourself. Buy online now and get ready to take your marine sound system to the next level!