---
product_id: 253578644
title: "Boss Audio Systems Mr50B 150 Watt Per Pair, 5.25 Inch, Full Range, 2 Way Weatherproof Marine Speakers Sold In Pairs"
brand: "boss audio systems"
price: "€ 138.34"
currency: EUR
in_stock: true
url: https://www.desertcart.de/products/253578644-boss-audio-systems-mr50b-150-watt-per-pair-5-25
store_origin: DE
region: Germany
---

# 80Hz-20kHz full-range sound 150W peak power per pair Weatherproof durability Boss Audio Systems Mr50B 150 Watt Per Pair, 5.25 Inch, Full Range, 2 Way Weatherproof Marine Speakers Sold In Pairs

**Brand:** boss audio systems
**Price:** € 138.34
**Availability:** ✅ In Stock

## Summary

> 🌊 Turn up the tide with sound that sails above the rest!

## Quick Answers

- **What is this?** Boss Audio Systems Mr50B 150 Watt Per Pair, 5.25 Inch, Full Range, 2 Way Weatherproof Marine Speakers Sold In Pairs by boss audio systems
- **How much does it cost?** € 138.34 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/253578644-boss-audio-systems-mr50b-150-watt-per-pair-5-25)

## 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

- • **Trusted Warranty:** Backed by a 3-year platinum warranty for peace of mind, exclusively through desertcart.com.
- • **All-Weather Ready:** Engineered with advanced weatherproofing to brave rain, sun, and sea spray—never miss a beat outdoors.
- • **Wide Frequency Range:** Experience rich lows and sparkling highs with a 80Hz to 20kHz frequency response for full-spectrum clarity.
- • **Powerful Sound Output:** 150 watts per pair deliver crisp, room-filling audio that commands attention on any boat or patio.
- • **Compact & Easy Install:** Slim 2.2” mounting depth fits seamlessly into tight spaces—professional-grade sound without the bulk.

## Overview

The Boss Audio Systems MR50B is a pair of 5.25-inch, 2-way marine speakers delivering 150 watts peak power with a full 80Hz-20kHz frequency range. Built with weatherproof polypropylene cones and mylar dome tweeters, these speakers are designed to withstand harsh marine environments. Compact with a 2.2-inch mounting depth and backed by a 3-year platinum warranty, they offer professional-grade audio performance for outdoor and marine use.

## Description

Mr50B 150 Watt Per Pair, 5.25 Inch, Full Range, 2 Way Weatherproof Marine Speakers Sold In Pairs

## Features

- Weatherproof - The MR50B have been outfitted with the latest weatherproofing techniques for protection against the elements
- Dimensions: 6.25 x 6.25 x 3.25 inches
- Mounting Depth: 2.2”, Mounting Hole: 4.94”
- Impedance: 4 ohms, Frequency Response: 80 Hz- 20 kHz
- System Sensitivity (1 W/1 m): 89 dB
- Cone: Polypropylene, Voice Coil: Single 1”
- Surround: Treated Cloth, Basket: Plastic
- Tweeter: Mylar Dome 1”, Item Weight: 2.4 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 |
|---------------|-------|
| Mounting Type | Flush Mount |
| Material | Polypropylene, Treated Cloth, Plastic, Mylar Dome, Aluminum |
| Model Name | MR50B |
| Speaker Type | Woofer, Tweeter |
| Special Feature | Weatherproof |
| Recommended Uses For Product | For Music Players |
| Compatible Devices | Marine Stereo, MP3 Player, Smartphone, Tablet, Laptop |
| Subwoofer Diameter | 5.25 Inches |
| Unit Count | 1.0 Count |
| Surround Sound Channel Configuration | 2.0 |
| Color | Black |
| Included Components | Speakers |
| Product Dimensions | 6.3"D x 3.3"W x 6.3"H |
| Item Weight | 1.4 Pounds |
| Impedance | 4 Ohms |
| Is Waterproof | True |
| Warranty Type | Extended |
| Number of Items | 1 |
| Control Method | Touch |
| Speaker Size | 5.25 Inches |
| Power Source | Corded Electric |
| Woofer Diameter | 5.25 Inches |
| Water Resistance Level | Water Resistant |
| Customer Package Type | Standard Packaging |
| Number of Batteries | 1 12V batteries required. |
| Audio Driver Type | Dynamic Driver |
| Audio Driver Size | 5.25 Inches |
| Subwoofer Connectivity Technology | Wired |
| Specific Uses For Product | boating, marine entertainment, outdoor water activities |
| UPC | 115970702516 102930608667 163120502394 151903157305 595641755995 809386472704 791489250108 182682353299 172304210543 015568992698 079532109291 809187121849 012302854229 755034161820 100177403991 |
| Style | 5.25" Black 150W MR50B |
| Global Trade Identification Number | 00791489250108 |
| Manufacturer | BOSS Audio Systems |
| Shape | rectangular prism |
| Set Name | Pair |
| Item Weight | 1.4 pounds |
| Item model number | MR50B |
| Batteries | 1 12V batteries required. |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | MR50B |
| OEM Part Number | 707508 |
| Special Features | Weatherproof |
| Voltage | 12 Volts |
| Wattage | 150 watts |

## Product Details

- **Brand:** BOSS Audio Systems
- **Speaker maximum output power:** 150 Watts
- **Frequency response:** 80 Hz
- **Connectivity technology:** Coaxial
- **Audio output mode:** Stereo

## Images

![Boss Audio Systems Mr50B 150 Watt Per Pair, 5.25 Inch, Full Range, 2 Way Weatherproof Marine Speakers Sold In Pairs - Image 1](https://m.media-amazon.com/images/I/712Kvp6xwRL.jpg)

## Available Options

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

## Frequently Bought Together

- BOSS Audio Systems MR50B 5.25 inch Marine Stereo Boat Speakers - 150 Watts (pair), 2 Way, Full Range Audio, Tweeters, Coaxial, Weatherproof, Sold in Pairs
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**Shop now:** [https://www.desertcart.de/products/253578644-boss-audio-systems-mr50b-150-watt-per-pair-5-25](https://www.desertcart.de/products/253578644-boss-audio-systems-mr50b-150-watt-per-pair-5-25)

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-03-12*