---
product_id: 1176080
title: "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: "₩301436"
currency: KRW
in_stock: true
reviews_count: 13
category: "Boss Audio Systems"
url: https://www.desertcart.kr/products/1176080-mr752c-7-5-inch-marine-boat-stereo-speakers-400-watts
store_origin: KR
region: South Korea
---

# Weatherproof for marine use Wide 40Hz-20kHz frequency range 400W peak power output 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:** ₩301436
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 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?** ₩301436 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/1176080-mr752c-7-5-inch-marine-boat-stereo-speakers-400-watts)

## 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: Great product for the money - Installed these in my 25' open cockpit boat this past summer. They WILL provide decent sound quality for an open boat. What they WILL NOT do and CANNOT do is replace larger cone/heavy sub-woofers, etc. Here's my point. Some people expect a 6X9 speaker to fill a boat cockpit like it can fill the inside of a car, and if you walk in expecting that, you're going to be sorely disappointed with any 6X9 speaker. Sound bounces around and fills areas of a car cabin while it "falls apart" much more readily in the open space of a boat cockpit. Why the speach? Because I've seen some reviews that sorta "panned" these speakers when the problem was more likely unrealistic expectations on the part of the reviewer. Long story short: If you are looking to make your boat ROCK with a LOUD sound system that just HAMMERS out the music and THUMPS out the bass without a bit of issues whether at the dock or going across the lake then go get a THOUSAND (or more) dollars and build a SOUND SYSTEM that can do that. If you want a set of speakers that can provide some decent music to your dock-side or fishing experience without breaking the bank, and understand that you can only push so much air with a 6x9 cone, then these speakers are just what you need!
Review: Well Built Speaker For A Great Price - I didnt expect this speaker to sound as good as it does. As I have subwoofers in my boat already, I planned on using these for just mids and highs, but was surprised at the bass these speakers produce. Nice crisp sound and very powerful. Construction is also top notch as they are much heavier than I expected them to be and details such as providing stainless steel hardware for mounting is an important factor in a marine environment.

## 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 |
| Audio Driver Size | 7.5 Inches |
| Audio Driver Type | Dynamic Driver |
| Batteries | 1 12V batteries required. |
| Best Sellers Rank | #46,542 in Electronics ( See Top 100 in Electronics ) #50 in Marine Speakers |
| Color | White |
| Compatible Devices | Smartphone, Tablet, Television, Laptop |
| Control Method | Touch |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.4 4.4 out of 5 stars (372) |
| Date First Available | January 7, 2010 |
| Department | Unisex-Adult |
| Global Trade Identification Number | 00791489114165 |
| Impedance | 4 Ohms |
| Included Components | Speakers |
| Is Discontinued By Manufacturer | Yes |
| Is Waterproof | True |
| Item Weight | 5.52 pounds |
| Item model number | MR752C |
| Manufacturer | BOSS Audio Systems |
| Material | Plastic |
| Model Name | MR752C |
| Mounting Type | Marine mount |
| Number of Batteries | 1 12V batteries required. |
| Number of Items | 1 |
| Other display features | Wireless |
| Power Source | Corded Electric |
| Product Dimensions | 7.36"D x 7.36"W x 3.58"H |
| Recommended Uses For Product | For Marine Vehicles, For Vehicles |
| Series Number | 752 |
| Set Name | Pair |
| Shape | cone |
| Speaker Size | 7.5 Inches |
| Speaker Type | Full-range, 2-way marine component speakers |
| Special Feature | Weatherproof |
| Special features | Weatherproof |
| Specific Uses For Product | Marine |
| Style | 7.5" White 400W MR752C |
| Subwoofer Connectivity Technology | Wired |
| Surround Sound Channel Configuration | 2.0 |
| UPC | 090090098049 172304212646 100177403601 115970943131 163120549542 969122691865 182682353541 052778840586 888357911558 791489114165 611104319358 |
| Unit Count | 1.0 Count |
| Warranty Type | Extended |
| Water Resistance Level | Water Resistant |
| Wireless Communication Technology | No Wireless Communication Technology |
| 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

![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)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product for the money
*by B***L on December 17, 2010*

Installed these in my 25' open cockpit boat this past summer. They WILL provide decent sound quality for an open boat. What they WILL NOT do and CANNOT do is replace larger cone/heavy sub-woofers, etc. Here's my point. Some people expect a 6X9 speaker to fill a boat cockpit like it can fill the inside of a car, and if you walk in expecting that, you're going to be sorely disappointed with any 6X9 speaker. Sound bounces around and fills areas of a car cabin while it "falls apart" much more readily in the open space of a boat cockpit. Why the speach? Because I've seen some reviews that sorta "panned" these speakers when the problem was more likely unrealistic expectations on the part of the reviewer. Long story short: If you are looking to make your boat ROCK with a LOUD sound system that just HAMMERS out the music and THUMPS out the bass without a bit of issues whether at the dock or going across the lake then go get a THOUSAND (or more) dollars and build a SOUND SYSTEM that can do that. If you want a set of speakers that can provide some decent music to your dock-side or fishing experience without breaking the bank, and understand that you can only push so much air with a 6x9 cone, then these speakers are just what you need!

### ⭐⭐⭐⭐⭐ Well Built Speaker For A Great Price
*by A***E on August 3, 2024*

I didnt expect this speaker to sound as good as it does. As I have subwoofers in my boat already, I planned on using these for just mids and highs, but was surprised at the bass these speakers produce. Nice crisp sound and very powerful. Construction is also top notch as they are much heavier than I expected them to be and details such as providing stainless steel hardware for mounting is an important factor in a marine environment.

### ⭐⭐⭐⭐⭐ Sound great work great.
*by J***E on February 27, 2025*

No issues easy install sound great.

## 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 South Korea*
*Store origin: KR*
*Last updated: 2026-01-28*