✨ Christmas Special: Get 35% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Top-quality Boss Audio 6"x 9" Mr690 Oval Speakers - White - 350w [mr690] Buy Now [QYMqTpac]

$25.99 $83.99 -69%

6"x 9" MR690 Oval Speakers - White - 350WA great sound makes these and designed to withstand the harsh conditions of the marine environment.  All frame and grill sections are made of a polymer composite that is completely waterproof with a coating to

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

Top-quality Boss Audio 6"x 9" Mr690 Oval Speakers - White - 350w [mr690] Buy Now [QYMqTpac]

6"x 9" MR690 Oval Speakers - White - 350W

A great sound makes these and designed to withstand the harsh conditions of the marine environment.  All frame and grill sections are made of a polymer composite that is completely waterproof with a coating to protect against damage from UV rays.   Cloth surrounds the body and polypropylene cones to complete the waterproof package. The tinsel leads are coated to prevent corrosion. 

Features:

  • Weatherproof construction
  • Polypropylene woofer cone and treated cloth surround
  • 1" Tweeter dome

Technical Specifications:

  • Speaker Impedance - 4 ohms
  • Cone Material - Water-Resistant IMPP
  • Sensitivity - 92dB
  • Frequency Response - 60HZ - 20KHZ
  • Max Power - 350W
  • 175 Watts RMS
  • Cut-out Dimensions - 8.66"
  • Mounting Depth - 3.38"

In the Box:

  • Two (2) - 2 way speakers
  • Mounting hardware
  • Instruction manual

*Sold as a Pair

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.

Specifications:

  • Watts RMS: 175w
  • Mounting Style: Flush
  • Watts Max: 350w
  • Size: 6" x 9"
  • QTY: Pair
  • LED Lighting: No
  • Cutout Size: 8.66"
  • Box Dimensions: 9"H x 10"W x 11"L WT: 8.5 lbs
  • UPC: 791489240055

What Our Customers Say

February 6, 2026

Absolutely no complaints!

It's a premium product, worth its cost.

- Josie S..

February 6, 2026

Absolutely no complaints!

It's a well-crafted, efficient product.

- Dominick E..

February 6, 2026

Absolutely no complaints!

This is a really, really solid buy.

- Emma Q..

Write a Review

You Might Also Like

Discover more great products from our collection.

LampGard®

LampGard®

(220)
$26.99 $86.99 -69%
Vintage Blue Ridge Coral- 11

Vintage Blue Ridge Coral- 11"

(123)
$39.99 $127.99 -69%
Sanctuary Runway Legging

Sanctuary Runway Legging

(487)
$33.99 $108.99 -69%

Copyright 2026 © mappa-mercia.org

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY