Sony

Sony XSMP1611B 6.5" Dual Cone Marine Speakers Black

4.6 (221 reviews)
140W65W

Marine-certified 6.5-inch dual cone speakers built to withstand saltwater, UV exposure, and rough weather.

$64.99*$69.99Save 7%
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

The Sony XS-MP1611B 6.5-inch Dual Cone Marine Speakers are purpose-built for environments where standard home or car audio speakers would quickly fail. Certified to IPx5 standards for water resistance and constructed with polypropylene cones and ferrite magnets, these speakers are engineered to endure continuous exposure to saltwater spray, direct sunlight, and fluctuating weather conditions. Each speaker delivers up to 140 watts of peak power and 65 watts RMS at a 4-ohm impedance, providing enough output to be heard clearly in open-air marine settings.

Installation flexibility is a key design consideration, with both front and rear mounting options accommodating different hull configurations and mounting surfaces. The included removable grilles can be painted to match existing boat interiors or personal style preferences. Measuring 2.13 inches deep by 6.88 inches wide, the speakers fit standard 6.5-inch cutouts commonly found in marine audio installations. While the dual cone design trades some high-frequency detail for ruggedness and simplicity, it provides a reliable, low-maintenance audio solution for boats, ATVs, and other outdoor vehicles where environmental resilience matters most.

Key Features

Marine Sound System: Make sure that even rough waters and tough weather alike do not hinder your sound quality with this set of marine stereo speakers built to outlast others

Speaker Specifications: Each marine speaker measures 2.125” x 6.875” (D x W) with a diameter of approximately 6.5”; Maximum power is 140W with an RMS power of 65W

Features: Marine stereo system has an impedance of 4Ω with a dual cone design that allow the system to handle high frequencies complete with a magnet to match

Durability: Marine radio speakers are certified for marine use and is built to withstand saltwater, weather, and UV rays alike with its magnet made of polypropylene and ferrite

Easy to Use: Marine amp speakers include removable grille that can be painted to match your style with front or rear mounting that allows you to adjust depending on the situation

Specifications

Brand
Sony
Model
XS-MP1611B
Speaker Type
Dual Cone
Speaker Size
6.5 inches
Peak Power
140 Watts
RMS Power
65 Watts
Impedance
4 Ohms
Cone Material
Polypropylene
Magnet Material
Ferrite
Water Resistance
IPx5 Marine Certified
Mounting
Front or Rear
Grille
Removable, Paintable
Dimensions
2.13" (D) x 6.88" (W) x 6.5" (H)
Weight
3 Pounds
Connectivity
Wired

Pros & Cons

👍 Pros

  • IPx5 marine certification ensures reliable performance in wet, salty, and UV-heavy environments
  • Removable, paintable grilles allow visual customization to match your vessel's style
  • Both front and rear mounting options provide installation flexibility
  • Polypropylene and ferrite construction resists corrosion from prolonged saltwater exposure
  • 65W RMS power handling delivers solid volume for open-air marine listening

👎 Cons

  • Dual cone design provides less audio separation and detail than component speaker systems
  • 140W peak power may not be sufficient for larger boats or very loud listening preferences
  • No tweeter or midrange driver means high-frequency reproduction is limited compared to coaxial alternatives
  • Black color is the only option, requiring painting if a different finish is desired

Frequently Asked Questions

Each speaker handles up to 140 watts peak power and 65 watts RMS.
Yes, they are IPx5 certified for marine use and built with polypropylene and ferrite materials to resist saltwater corrosion and UV degradation.
Yes, the removable grilles are designed to be paintable so you can customize them to your preferred color scheme.
Yes, they offer both front and rear mounting options to accommodate different installation situations.
The impedance is 4 ohms.