---
product_id: 253690998
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: "€ 356.13"
currency: EUR
in_stock: true
category: "Boss Audio Systems"
url: https://www.desertcart.hr/products/253690998-boss-audio-systems-mgr450b-marine-gauge-receiver-bluetooth-digital-media
store_origin: HR
region: Croatia
---

# Bluetooth streaming & control 240W powerful output IPX6 weatherproof rating 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:** € 356.13
**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?** € 356.13 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/253690998-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

- • **Powerful 240W Output:** Drive your marine speakers or subwoofers with robust sound that cuts through wind and waves.
- • **Peace of Mind Warranty:** Backed by a 3-year platinum warranty when purchased through desertcart.com, ensuring long-lasting marine-grade performance.
- • **Versatile Media Playback:** Enjoy music from USB devices, AM/FM radio, NOAA Weather Band, or auxiliary inputs—no CDs needed, just pure digital convenience.
- • **Built to Brave the Elements:** IPX6-rated weatherproof design with UV-coated front panel and corrosion-resistant PC board keeps your music flowing rain or shine.
- • **Seamless Bluetooth Streaming:** Wirelessly connect your smartphone or apps like Spotify and Pandora for endless playlists on the water.

## Overview

The BOSS Audio Systems MGR450B is a marine-grade, weatherproof digital media receiver delivering 240 watts of stereo power. Featuring Bluetooth connectivity for wireless streaming, USB and auxiliary inputs, AM/FM radio, and NOAA Weather Band tuner, it’s designed to keep your music and updates flowing no matter the conditions. Its IPX6 rating and UV-coated front panel ensure durability against water and sun exposure, making it the perfect audio companion for any marine adventure.

## 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.

## 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 anst 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 | internal |
| Best Sellers Rank | #63,402 in Electronics ( See Top 100 in Electronics ) #482 in Car Stereos |
| 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 | USB, RCA |
| Control Method | App |
| Controller Type | Android |
| Customer Reviews | 4.6 4.6 out of 5 stars (769) |
| Format | MP3 Audio |
| Global Trade Identification Number | 00791489125130 |
| Item Dimensions D x W x H | 11.4D x 8.3W x 11.4H centimeters |
| 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 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Other Special Features of the Product | Built-In Bluetooth, Weatherproof, No CD Player |
| Output Power | 240 Watts |
| Output Wattage | 240 Watts |
| Supported Internet Services | Pandora, Spotify |
| Surround Sound Channel Configuration | 4.1 |
| UPC | 791489125130 |
| Unit Count | 1 Count |
| Wattage | 240 watts |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** BOSS Audio Systems
- **Compatible devices:** iPhone
- **Connectivity technology:** Auxiliary, Bluetooth
- **Controller type:** Android
- **Special features:** Built-In Bluetooth, Weatherproof, No CD Player

## 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.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.hr/products/253690998-boss-audio-systems-mgr450b-marine-gauge-receiver-bluetooth-digital-media](https://www.desertcart.hr/products/253690998-boss-audio-systems-mgr450b-marine-gauge-receiver-bluetooth-digital-media)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-21*