---
product_id: 1177190
title: "MR50B 5.25 Inch 2 Way Full Range 150 W Boat Speaker Pair"
brand: "boss audio systems"
price: "$131.25"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/1177190-mr50b-5-25-inch-2-way-full-range-150-w
store_origin: US
region: United States of America
---

# Weatherproof for marine use 80Hz-20kHz full range frequency 150W peak power output MR50B 5.25 Inch 2 Way Full Range 150 W Boat Speaker Pair

**Brand:** boss audio systems
**Price:** $131.25
**Availability:** ✅ In Stock

## Summary

> 🌊 Ride the waves with sound that commands attention!

## Quick Answers

- **What is this?** MR50B 5.25 Inch 2 Way Full Range 150 W Boat Speaker Pair by boss audio systems
- **How much does it cost?** $131.25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/1177190-mr50b-5-25-inch-2-way-full-range-150-w)

## 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

- • **Compact 5.25" Design:** Fits seamlessly into your boat without sacrificing performance or style.
- • **Powerful 150W Output:** Feel every wave with crystal-clear, booming sound.
- • **3-Year Platinum Warranty:** Confidence backed by a premium warranty for worry-free marine adventures.
- • **Full Range Audio Spectrum:** From deep bass to crisp highs, experience immersive sound on the water.
- • **Marine-Grade Weatherproofing:** Built to brave the elements so your soundtrack never stops.

## Overview

The BOSS Audio Systems MR50B is a 5.25-inch, 2-way full-range marine speaker pair delivering 150 watts of peak power. Engineered with advanced weatherproofing, polypropylene cones, and Mylar dome tweeters, it offers a wide frequency response (80Hz-20kHz) and 89 dB sensitivity for clear, powerful audio on boats. Compact and durable, it includes a 3-year platinum warranty, making it a reliable choice for marine audio enthusiasts.

## Description

Buy BOSS Audio Systems MR50B 5.25 Inch 2 Way Full Range 150 W Boat Speaker Pair: Coaxial Speakers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## 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 |
|---------------|-------|
| ASIN | B000FKP7MQ |
| Additional Features | 1” (25 mm) Dome Tweeter, 2-Way System, Composite Basket, Polypropylene Cone, Resin Treated Cloth Surround |
| Age Range Description | Adult |
| Antenna Location | For Music Players |
| Audio Driver Size | 5.25 inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #31,637 in Electronics ( See Top 100 in Electronics ) #62 in Marine Speakers |
| Brand | BOSS Audio Systems |
| Built-In Media | Product Brochure |
| Color | Black |
| Compatible Devices | Receiver |
| Compatible with Vehicle Type | Boat |
| Connectivity Protocol | Coaxial |
| Connectivity Technology | Bluetooth |
| Control Method | Touch |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.4 out of 5 stars 879 Reviews |
| Enclosure Material | Polypropylene, Treated Cloth, Plastic, Mylar Dome, Aluminum |
| Frequency Response | 80 hertz |
| Global Trade Identification Number | 00791489250108 |
| Impedance | 4 ohm |
| Is Waterproof | True |
| Item Dimensions D x W x H | 6.25"D x 6.25"W x 3.25"H |
| Item Type Name | 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 |
| Item Weight | 1.4 pounds |
| Manufacturer | BOSS Audio Systems |
| Model Name | MR50B |
| Model Number | MR50B |
| Mounting Type | Flush Mount |
| Number of Audio Channels | 2 |
| Number of Batteries | 1 12V batteries required. |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 150 watts |
| Speaker Size | 5.25 inches |
| Speaker Type | Woofer, Tweeter |
| Specific Uses For Product | boating, marine entertainment, outdoor water activities |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 5.25 inches |
| UPC | 115970702516 102930608667 163120502394 151903157305 595641755995 791489250108 809386472704 182682353299 172304210543 079532109291 015568992698 809187121849 012302854229 755034161820 100177403991 |
| Unit Count | 8 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 | 5.25 inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** BOSS Audio Systems
- **Connectivity Technology:** Coaxial
- **Frequency Response:** 80 Hz
- **Speaker Maximum Output Power:** 150 Watts

## Images

![MR50B 5.25 Inch 2 Way Full Range 150 W Boat Speaker Pair - Image 1](https://m.media-amazon.com/images/I/81IgCWot18L.jpg)

## Available Options

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

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.us/products/1177190-mr50b-5-25-inch-2-way-full-range-150-w](https://www.desertcart.us/products/1177190-mr50b-5-25-inch-2-way-full-range-150-w)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-11-09*