Polk Ultramarine 7.7" Speakers - Black

Upgrade your boat's audio system with the Ultramarine 7.7" Black Speakers from Polk. Engineered specifically for marine environments, these speakers deliver powerful, clear sound while withstanding harsh outdoor conditions. Featuring Air Suspension technology, high-temperature voice coils, and UV-treated components, the Ultramarine speakers ensure durability and exceptional audio performance on the water.

Key Features

• Air Suspension Design: Enhances sound quality by reducing mechanical distortions.
• Cast Aluminum Basket: Provides a sturdy foundation for consistent performance.
• High-Temperature Voice Coils: Supports up to 200 watts, ensuring powerful audio output.
• Removable Sport Grilles: Protects speakers from the elements while allowing easy access for maintenance.
• Integrated LED Lighting: Adds a stylish visual element to your marine setup.
• UV-Treated Silver Polypropylene Cones: Ensures longevity and resistance against sun exposure.
• Durable Surrounds: Maintains sound integrity despite rugged marine conditions.

Technical Specifications

What's Included

• Two (2) Ultramarine 7.7" marine speakers
• Two (2) Trim Rings
• All necessary mounting hardware
• Comprehensive Installation Manual

Note: Speakers are sold in pairs.

Download the Brochure (PDF)

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, visit P65Warnings.ca.gov.

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.