---
product_id: 1176080
title: "BOSS Audio Systems MR752C 7.5 inch Marine Boat Stereo Speakers - 400 Watts (per pair), Coaxial, 2 Way, Full Range, 4 Ohms, Weatherproof, Sold in Pairs"
brand: "boss audio systems"
price: "145670CFA"
currency: XOF
in_stock: true
reviews_count: 5
category: "Boss Audio Systems"
url: https://www.desertcart.sn/products/1176080-boss-audio-systems-mr752c-7-5-inch-marine-boat-stereo
store_origin: SN
region: Senegal
---

# Weatherproof for marine use Wide 40Hz-20kHz frequency range 400W peak power output BOSS Audio Systems MR752C 7.5 inch Marine Boat Stereo Speakers - 400 Watts (per pair), Coaxial, 2 Way, Full Range, 4 Ohms, Weatherproof, Sold in Pairs

**Brand:** boss audio systems
**Price:** 145670CFA
**Availability:** ✅ In Stock

## Summary

> ⚓ Elevate your boat vibes with sound that sails above the rest!

## Quick Answers

- **What is this?** BOSS Audio Systems MR752C 7.5 inch Marine Boat Stereo Speakers - 400 Watts (per pair), Coaxial, 2 Way, Full Range, 4 Ohms, Weatherproof, Sold in Pairs by boss audio systems
- **How much does it cost?** 145670CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/1176080-boss-audio-systems-mr752c-7-5-inch-marine-boat-stereo)

## Best For

- boss audio systems enthusiasts

## Why This Product

- Trusted boss audio systems brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Premium Materials:** Polypropylene cones and butyl rubber surrounds ensure long-lasting flexibility and resilience against harsh elements.
- • **Component Flexibility:** Detachable tweeters and crossovers allow for customizable setups, adapting to your unique marine sound system.
- • **Powerful Sound Output:** Delivers a robust 400 Watts peak power to energize your boat with crisp, full-range audio.
- • **Marine-Grade Durability:** Engineered with advanced weatherproof coatings to resist corrosion and humidity, perfect for saltwater adventures.
- • **Wide Frequency Response:** Experience rich bass and clear highs with a 40Hz to 20kHz frequency range that fills open water spaces.

## Overview

The BOSS Audio Systems MR752C are 7.5-inch, 2-way marine speakers designed to withstand harsh marine environments with weatherproof coatings and durable materials. With 400 Watts peak power and a broad 40Hz-20kHz frequency response, they deliver clear, powerful sound ideal for open water settings. Sold in pairs, these speakers feature polypropylene cones, butyl rubber surrounds, and detachable tweeters for versatile installation, backed by a 3-year warranty for peace of mind.

## Description

Product Description View largerWater ResistantThis product is water resistant but not waterproof. Since the MR752C lives near the water almost all the time, all of the major components such as the spider, surround, etc. have been specially coated to have the protection that they need from corrosion that is present in a humid and salty environment. Specifications7.5 inch 2-way Marine speakersPeak power: 400 WattsRMS power: 200Impedance: 4 OhmsFrequency response: 40Hz – 20kHzSensitivity: 92 dB @ 1 W/1 MeterMounting depth: 2-3/4” (70mm) View largerCone – Poly InjectionPolyurethane, categorized as a polymer, is a resilient, flexible, and durable manufactured material that can take the place of paint, cotton, rubber, metal, or wood in thousands of applications across virtually all fields. It can be hard like fiberglass, squishy like upholstery foam, protective like varnish, bouncy like rubber, or sticky like glue. In the specific case of our cones, this material allows for maximum flexibility that produces great sounding speakers lasting you a long, long time.View largerTweeter – Mylar DomeMylar is the brand name for a special type of stretched polyester film/plastic sheet manufactured in a range of different styles, finishes, and thicknesses. Generally, the dome tweeter is a step up from the semi-dome tweeter, primarily because of improved sound dispersion. The dome shape radiates sound with a wider dispersion pattern than the semi-dome design. Since high-frequency sound waves are very directional, a wider dispersion of the sound waves will give you a larger "sweet spot" to work with when setting up your system.View largerSurround – Butyl RubberButyl Rubber is a synthetic (man made) substance and is valued for its chemical inertness, impermeability to air, and the ability to endure or resist exposure to many types of weather fronts. Butyl rubber has applications from sports equipment to automotive parts, the medical industry, and more. We use them for the surrounds that connect the cone to the basket. Did you know that most modern chewing gum uses food-grade butyl rubber as the central gum base, which contributes not only the gum's elasticity but an obstinate, sticky quality? Just like that chewing gum, the Butyl Rubber Surround in our speakers can take the equivalent amount of abuse without quitting on you.View largerRear Of MR752CView largerVoice Coil – AluminumOur speakers are capable of higher or elevated temperature strength and fatigue properties that will increase performance and efficiency of heavy duty play time through lower weight and higher operating temperatures. desertcart.com Boss Audio's MR752C is a 7.5-inch, two-way marine speaker that delivers 400 Watts peak power handling, to fill your boat with detailed, full-range sound. Component Ability The MR752C features detachable tweeters and crossovers, so it can also be used as a component set. MR752C Specifications Power Handling, Peak: 400 Watts Impedance: 4 Ohms Frequency Response: 40Hz - 20kHz SPL (1 Watt/1 Meter): 90dB Cone Material: Poly Injection Voice Coil: 1-1/2-inch Aluminum Tweeter: 1-inch Mylar Dome Grilles: Plastic What's in the Box Boss MR752C Marine 7.5" 400 Watt Speaker

Review: Sounds good so far - I bought these for my boat and installed them under the rear seat support boxes. The speaker is made well and the grill looks nice. Would fit well with any boat interior. The crossover options of the component set are nice. I hooked the tweeters directly to my head unit using the high-pass crossover and the 7.5" sub to a Boss Audio 200 watt amplifier. Handles the low frequencies surprisingly well and the tweeters have a nice crisp sound. Good all around choice for a small speaker that handles the bass much better than a general 2-way 6.5"
Review: Adjust - Nice sound for the money however I had to make my existing speaker hole cutouts about a 1/4" bigger to fit these. The back of these speakers are wider than most 7.5 " speakers.

## Features

- Weatherproof - The MR752C speakers have been outfitted with the latest weatherproofing techniques for protection against the elements
- Dimensions: 3.58 x 7.36 x 7.36 inches, Impedance: 4 ohms
- Frequency Response: 40 Hz- 20 kHz
- System Sensitivity (1 W/1 m): 90 dB
- Cone: Polypropylene, Voice Coil: Single 1”
- Surround: Rubber, Basket: Composite
- Tweeter: 1” Mylar Dome
- Item Weight: 2.76 Lbs. (pair)
- BOSS Audio Systems provides a powerful 3-year platinum online dealer warranty so long as the purchase is made through desertcart.com. We strongly encourage professional installation of this product to ensure proper and safe functionality

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0032FOKKG |
| Additional Features | Weatherproof |
| Audio Driver Size | 7.5 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Best Sellers Rank | #49,814 in Electronics ( See Top 100 in Electronics ) #119 in Marine Speakers |
| Brand | BOSS Audio Systems |
| Built-In Media | Speakers |
| Color | White |
| Compatible Devices | Smartphone, Tablet |
| Compatible with Vehicle Type | Boat |
| Connectivity Protocol | Coaxial |
| Connectivity Technology | Coaxial |
| Control Method | Touch |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.3 out of 5 stars 43 Reviews |
| Enclosure Material | Plastic |
| Frequency Response | 20 KHz |
| Global Trade Identification Number | 00791489114165 |
| Impedance | 4 Ohms |
| Is Waterproof | True |
| Item Dimensions D x W x H | 7.36"D x 7.36"W x 3.58"H |
| Item Type Name | Great Product |
| Item Weight | 5.5 Pounds |
| MP3 player | No |
| Manufacturer | BOSS Audio Systems |
| Model Name | MR752C |
| Model Number | MR752C |
| Mounting Type | Marine mount |
| Number of Audio Channels | 2.0 |
| Number of Batteries | 1 12V batteries required. |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Series Number | 752 |
| Speaker Maximum Output Power | 400 Watts |
| Speaker Size | 7.5 Inches |
| Speaker Type | Full-range, 2-way marine component speakers |
| Subwoofer Connectivity Technology | Wired |
| UPC | 090090098049 172304212646 100177403601 115970943131 163120549542 969122691865 182682353541 052778840586 888357911558 791489114165 611104319358 |
| Unit Count | 1.0 Count |
| Warranty Description | 3 Year Platinum Online Dealer Warranty valid only on products Sold / Shipped by Amazon.com. This offer is not valid on purchases made from third party market place sellers |
| Warranty Type | Extended |
| Water Resistance Level | Water Resistant |
| Woofer Diameter | 7.5 Inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** BOSS Audio Systems
- **Connectivity Technology:** Coaxial
- **Frequency Response:** 20 KHz
- **Speaker Maximum Output Power:** 400 Watts

## Images

![BOSS Audio Systems MR752C 7.5 inch Marine Boat Stereo Speakers - 400 Watts (per pair), Coaxial, 2 Way, Full Range, 4 Ohms, Weatherproof, Sold in Pairs - Image 1](https://m.media-amazon.com/images/I/51+q5kdyx0L.jpg)
![BOSS Audio Systems MR752C 7.5 inch Marine Boat Stereo Speakers - 400 Watts (per pair), Coaxial, 2 Way, Full Range, 4 Ohms, Weatherproof, Sold in Pairs - Image 2](https://m.media-amazon.com/images/I/51432mcswlL.jpg)
![BOSS Audio Systems MR752C 7.5 inch Marine Boat Stereo Speakers - 400 Watts (per pair), Coaxial, 2 Way, Full Range, 4 Ohms, Weatherproof, Sold in Pairs - Image 3](https://m.media-amazon.com/images/I/71vZoScNBwL.jpg)
![BOSS Audio Systems MR752C 7.5 inch Marine Boat Stereo Speakers - 400 Watts (per pair), Coaxial, 2 Way, Full Range, 4 Ohms, Weatherproof, Sold in Pairs - Image 4](https://m.media-amazon.com/images/I/61rxTxL0rSL.jpg)
![BOSS Audio Systems MR752C 7.5 inch Marine Boat Stereo Speakers - 400 Watts (per pair), Coaxial, 2 Way, Full Range, 4 Ohms, Weatherproof, Sold in Pairs - Image 5](https://m.media-amazon.com/images/I/61e5xfZIIgL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Sounds good so far
*by 1***S on July 16, 2010*

I bought these for my boat and installed them under the rear seat support boxes. The speaker is made well and the grill looks nice. Would fit well with any boat interior. The crossover options of the component set are nice. I hooked the tweeters directly to my head unit using the high-pass crossover and the 7.5" sub to a Boss Audio 200 watt amplifier. Handles the low frequencies surprisingly well and the tweeters have a nice crisp sound. Good all around choice for a small speaker that handles the bass much better than a general 2-way 6.5"

### ⭐⭐⭐⭐ Adjust
*by A***R on May 11, 2019*

Nice sound for the money however I had to make my existing speaker hole cutouts about a 1/4" bigger to fit these. The back of these speakers are wider than most 7.5 " speakers.

### ⭐ Started out bad and finally Died
*by A***R on June 20, 2021*

I didn't really like the sound from the beginning. It's been 4 or 5 years and, even though they were covered, they cracked up this year and sound like PUKING WOMBATS!

## Frequently Bought Together

- BOSS Audio Systems MR752C 7.5 inch Marine Boat Stereo Speakers - 400 Watts (per pair), Coaxial, 2 Way, Full Range, 4 Ohms, Weatherproof, Sold in Pairs
- BOSS Audio Systems MR652C - 350 Watt Per Pair, 6.5 Inch , Full Range, 2 Way Marine Component Speaker System Sold in Pairs

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-06-05*