---
product_id: 41479817
title: "BOSS Audio Systems MGR450B Marine Gauge Receiver - Bluetooth, Digital Media MP3 Player, No CD Player, USB Port, AM/FM Radio, NOAA Weather Band Tuner, Weatherproof"
brand: "boss audio systems"
price: "1291.97 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Boss Audio Systems"
url: https://www.desertcart.tn/products/41479817-boss-audio-systems-mgr450b-marine-gauge-receiver-bluetooth-digital-media
store_origin: TN
region: Tunisia
---

# IPX6 weatherproof rating NOAA Weather Band & AM/FM radio Bluetooth streaming & USB playback BOSS Audio Systems MGR450B Marine Gauge Receiver - Bluetooth, Digital Media MP3 Player, No CD Player, USB Port, AM/FM Radio, NOAA Weather Band Tuner, Weatherproof

**Brand:** boss audio systems
**Price:** 1291.97 DT
**Availability:** ✅ In Stock

## Summary

> 🌟 Ride the waves with unstoppable sound and weatherproof style!

## Quick Answers

- **What is this?** BOSS Audio Systems MGR450B Marine Gauge Receiver - Bluetooth, Digital Media MP3 Player, No CD Player, USB Port, AM/FM Radio, NOAA Weather Band Tuner, Weatherproof by boss audio systems
- **How much does it cost?** 1291.97 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/41479817-boss-audio-systems-mgr450b-marine-gauge-receiver-bluetooth-digital-media)

## 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

- • **All-in-One Audio Hub:** Enjoy versatile media options including USB playback, AM/FM radio, and NOAA Weather Band for real-time updates.
- • **Powerful Sound Output:** Front, rear, and subwoofer pre-amp outputs let you customize your sound system for immersive audio experiences.
- • **Built to Brave the Elements:** IPX6-rated weatherproof design with UV-coated front panel and corrosion-resistant components ensures durability in marine environments.
- • **Seamless Wireless Streaming:** Effortlessly connect your smartphone or MP3 player via Bluetooth and control your favorite playlists on the go.
- • **Hassle-Free Installation & Warranty:** Compact 3.25” x 4.5” x 4.5” unit backed by a 3-year platinum warranty for peace of mind and professional-grade reliability.

## Overview

The BOSS Audio Systems MGR450B is a compact, weatherproof marine gauge receiver featuring Bluetooth streaming, USB media playback, AM/FM radio, and NOAA Weather Band tuner. Designed with an IPX6 rating and UV-coated front panel, it withstands harsh marine conditions while delivering versatile audio options and powerful output. Backed by a 3-year warranty, it’s the perfect sound solution for boats and off-road vehicles seeking reliable, high-quality entertainment on the move.

## Description

Crest the waves while enjoying your music with the BOSS Audio MGR450B Weatherproof Gauge Mech-Less (No DVD/CD Player) Digital Media Player. Turn on the Weather Band/AM/FM radio, hook up your smartphone or MP3 player through the Auxiliary input or plug into the USB port to charge or play USB-connected devices. Bluetooth technology lets you stream audio apps like Spotify and Pandora. Change up the sound with the Preset built-in EQ. With an IPX Rating of 6, state-of-the-art weatherproofing materials and special UV protection coatings, the MGR450B resists corrosion and is protected from the elements. Keep your tunes flowing with the Boss Audio MGR450B. For further product details, please scroll down.

Review: On an 09' Rzr - Installed on a 2009 rzr. Easy to install and works flawlessly with my phone via bluetooth. I haven't checked to see how the USB works on it nor the radio as I don't have an antennae yet however it is hooked up to an amplifier with an 8" sub and two clarion speakers and it sounds amazing when riding with the loudness of my sxs. There's not much to say other than it's a very good option for probably a boat and certainly a sxs. While I had to modify (cut out a spot) and it's not flush but that's because the rzr is from 09 and wasn't built to have a stereo option. But it works great. I think it's an inexpensive option that will certainly perform to most people's standards provided they have decent speakers. It's loud, louder than most sound bars for 3x the cost.
Review: Good radio - Easy to install and works well. You may need some splitters if you have a 4 channel amp.

## Features

- Bluetooth - Play and control music through your smartphone or MP3 player as well as apps like Spotify / Pandora, wirelessly
- Weatherproof - The MGR450B has been outfitted with the latest weatherproofing techniques such as front panel UV coating, PC board with conformal coating. It has an IPX 6 rating for protection against splashing water
- Media Playback - Bluetooth, play music via the USB port or tune into the AM/FM radio stations for up to date music/news/sports, no CD/DVD mechanism, NOAA Weather Band Tuner, USB charging
- Inputs - The USB port gives you the option to have a vast library of audio files at your fingertips. The auxiliary input is compatible with audio output from smartphones and MP3 players
- Outputs - Use the front & rear or subwoofer pre-amp outputs to hook up your speakers or subwoofer
- Specifications - Dimensions - 3.25” x 4.5” x 4.5”, Weight - 1.7 lbs.
- Warranty - 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 | B06W2GCRTB |
| Audio Encoding | Stereo |
| Audio Output Mode | Stereo |
| Audio Output Type | Speakers |
| Best Sellers Rank | #4,530 in Electronics ( See Top 100 in Electronics ) #6 in Marine Stereo Receivers |
| Brand | BOSS Audio Systems |
| Built-In Media | Bracket, Mounting studs, Screws, Nuts, User manual |
| Color | Black |
| Compatible Devices | iPhone |
| Connectivity Technology | Auxiliary , Bluetooth |
| Connector Type | 3.5mm Jack , USB |
| Controller Type | Android |
| Customer Reviews | 4.6 out of 5 stars 785 Reviews |
| Global Trade Identification Number | 00791489125130 |
| Item Dimensions D x W x H | 3.2"D x 4.5"W x 4.5"H |
| Item Type Name | BOSS Audio Systems MGR450B Marine Gauge Stereo System - Bluetooth Audio Head Unit, No CD Player, USB, AM/FM Radio Receiver, NOAA Weather Band Tuner, Weatherproof, Hook Up To Amplifier |
| Item Weight | 2 Pounds |
| Manufacturer | BOSS Audio Systems |
| Mfr Part Number | MGR450B |
| Model Number | MGR450B |
| Number of Channels | 4 |
| Other Special Features of the Product | NOAA Weather Band Tuner, No CD Player, Weatherproof |
| Output Power | 240 Watts |
| Output Wattage | 240 Watts |
| Special Feature | NOAA Weather Band Tuner, No CD Player, Weatherproof |
| Supported Internet Services | Pandora, Spotify |
| UPC | 791489125130 |
| 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 |
| Wattage | 240 watts |
| Wireless Technology | Bluetooth |

## Product Details

- **Audio Encoding:** Stereo
- **Audio Output Mode:** Stereo
- **Brand:** BOSS Audio Systems
- **Color:** Black
- **Compatible Devices:** iPhone
- **Connectivity Technology:** Auxiliary, Bluetooth
- **Connector Type:** 3.5mm Jack, USB
- **Controller Type:** Android
- **Product Dimensions:** 3.2"D x 4.5"W x 4.5"H
- **Special Feature:** NOAA Weather Band Tuner, No CD Player, Weatherproof

## Images

![BOSS Audio Systems MGR450B Marine Gauge Receiver - Bluetooth, Digital Media MP3 Player, No CD Player, USB Port, AM/FM Radio, NOAA Weather Band Tuner, Weatherproof - Image 1](https://m.media-amazon.com/images/I/716S5AnpxrL.jpg)
![BOSS Audio Systems MGR450B Marine Gauge Receiver - Bluetooth, Digital Media MP3 Player, No CD Player, USB Port, AM/FM Radio, NOAA Weather Band Tuner, Weatherproof - Image 2](https://m.media-amazon.com/images/I/81DRNEux-3L.jpg)
![BOSS Audio Systems MGR450B Marine Gauge Receiver - Bluetooth, Digital Media MP3 Player, No CD Player, USB Port, AM/FM Radio, NOAA Weather Band Tuner, Weatherproof - Image 3](https://m.media-amazon.com/images/I/71WrsZTluOL.jpg)
![BOSS Audio Systems MGR450B Marine Gauge Receiver - Bluetooth, Digital Media MP3 Player, No CD Player, USB Port, AM/FM Radio, NOAA Weather Band Tuner, Weatherproof - Image 4](https://m.media-amazon.com/images/I/71xUvDT-w7L.jpg)
![BOSS Audio Systems MGR450B Marine Gauge Receiver - Bluetooth, Digital Media MP3 Player, No CD Player, USB Port, AM/FM Radio, NOAA Weather Band Tuner, Weatherproof - Image 5](https://m.media-amazon.com/images/I/71iFnvECAeL.jpg)

## Available Options

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

## Questions & Answers

**Q: Wanting to put this in a 2021 Ranger, what type of speakers is anyone running with this?**
A: I put the boss 6.5” speakers in my Stratos. Had this set up for a little over a year now and everything sounds great.

**Q: What diameter hole is required for mounting this unit?**
A: Fits in the 3" hold in my dash plate very nicely ... :)

**Q: Will this work in a can and x3 down below the start button if purchased with a lower mount for like a fostgate head unit?**
A: Mind blown 😳 none of this even makes any sense to me

**Q: Will it pair with ear buds**
A: The Bluetooth pairing is for INPUT, not OUTPUT.

## Customer Reviews

### ⭐⭐⭐⭐⭐ On an 09' Rzr
*by 2***G on July 3, 2025*

Installed on a 2009 rzr. Easy to install and works flawlessly with my phone via bluetooth. I haven't checked to see how the USB works on it nor the radio as I don't have an antennae yet however it is hooked up to an amplifier with an 8" sub and two clarion speakers and it sounds amazing when riding with the loudness of my sxs. There's not much to say other than it's a very good option for probably a boat and certainly a sxs. While I had to modify (cut out a spot) and it's not flush but that's because the rzr is from 09 and wasn't built to have a stereo option. But it works great. I think it's an inexpensive option that will certainly perform to most people's standards provided they have decent speakers. It's loud, louder than most sound bars for 3x the cost.

### ⭐⭐⭐⭐⭐ Good radio
*by A***R on October 4, 2025*

Easy to install and works well. You may need some splitters if you have a 4 channel amp.

### ⭐⭐⭐⭐⭐ Awsome
*by A***W on February 24, 2024*

I have went back and forth on which stereo to get for my side by side and i finally settled on this one. I read lots of reviews and have held back until i actually had time to use it to give honest review. Installation was very easy although one of the screws was missing to mount the tightening bracket on the back of the unit to hold it to the dash. Everything nicely labeled. I did not buy and amp as this has a small amp in it to power the speakers running to it. I ended up with 4 skar audio marine 6.5” speakers. WOW they sound fantastic without adding an external amp to them. This thing has some power on its own. Very easy to use and did i tell you its LOUD! I was just afraid it wouldnt be loud enough while riding the side by side but it exceeded what some of these other reviews said. The only con i currently have is that i also bought a boss audio aux/usb plug so i wouldnt have to use bluetooth and i could just plug my phone cord in and play music from my phone….. well it doesnt work or i just cant find the right setting but i go to usb mode and nothing plays and it doesnt charge my phone like it should. Everything is plugged in correctly. Anyway thats the only problem im having but this is a definate buy for a side by side!!!!

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-08*