Skip to content

Language

Polk Ultramarine 7.7" Black Coaxial Speakers

Sale price $429.99Regular price $359.99

Tax included

Shipping calculated at checkout

👁️ people watching this product now!

Low stock

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Meta Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa

DESCRIPTION

Ultramarine 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.  Also included is LED lighting built into the cone of the speaker. 

Underneath, you'll find UV-treated silver polypropylene cones, durable surrounds, and cast aluminum baskets.  

Features:

  • Air Suspension Design
  • Cast Aluminum Basket
  • High Temp Voice coil
  • Snap On Grille Installation Option

Technical Specifications:

  • 1" Titanium dome tweeter
  • Sensitivity - 90.2dB
  • Max Power - 200W
  • 100 Watts RMS
  • Cut-out Dimensions - 6-1/4"
  • Mounting Depth - 3-1/6"

In the Box:

  • Two (2) - 2 way speakers
  • Two (2) Trim rings
  • Mounting hardware
  • Installation manual

∗Sold in pairs

WarningWARNING: 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.

PRODUCT DETAILS

Product Box Width 11
Product Box Length 16
Product Box Height 11
Manufacturer Part Number UMS77BR
Brochure Literature PDF Click Here
Height 11
Width 11

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Explore More

Enhance Your Leisure with Top Entertainment Gear

Elevate your entertainment experience with our expert blogs on the best amplifiers, speakers, and home-theater setups. Learn how to choose the perfect equipment for your needs, whether you're setting up a home entertainment system or enjoying a camping trip with portable gear. Get the most out of your leisure time with our guides.

Entertainment Tips

Explore Our Hunting & Outdoor Gear

With over 30,000 products across 7 major collections, we have everything you need to make your outdoor experience unforgettable. From top-tier air guns and bows to essential boating and camping gear, we’ve curated a wide range of high-quality products so you can easily find exactly what you’re looking for. Filter your search and discover the gear that’s right for you.

Our Collections
Shopping Cart