---
product_id: 48066755
title: "BOSS Audio Systems MGR350B Marine Boat Stereo Gauge Receiver – Bluetooth Head Unit, No CD DVD Player, Built-in 4 Channel Amplifier, Weatherproof, USB, USB Charging"
brand: "boss audio systems"
price: "1820.68 DT"
currency: TND
in_stock: true
reviews_count: 9
category: "Boss Audio Systems"
url: https://www.desertcart.tn/products/48066755-boss-audio-systems-mgr350b-marine-boat-stereo-gauge-receiver-bluetooth
store_origin: TN
region: Tunisia
---

# IPX6 weatherproof rating Bluetooth streaming & control 240W built-in 4-channel amp BOSS Audio Systems MGR350B Marine Boat Stereo Gauge Receiver – Bluetooth Head Unit, No CD DVD Player, Built-in 4 Channel Amplifier, Weatherproof, USB, USB Charging

**Brand:** boss audio systems
**Price:** 1820.68 DT
**Availability:** ✅ In Stock

## Summary

> 🌊 Ride the sound waves with the ultimate marine stereo experience!

## Quick Answers

- **What is this?** BOSS Audio Systems MGR350B Marine Boat Stereo Gauge Receiver – Bluetooth Head Unit, No CD DVD Player, Built-in 4 Channel Amplifier, Weatherproof, USB, USB Charging by boss audio systems
- **How much does it cost?** 1820.68 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/48066755-boss-audio-systems-mgr350b-marine-boat-stereo-gauge-receiver-bluetooth)

## 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

- • **Smart USB Charging:** Keep your devices powered up while you cruise, so you never miss a beat or a call.
- • **Versatile Media Playback:** Access music via USB, AM/FM radio, or auxiliary input—your soundtrack, your way, no CDs needed.
- • **Rugged Weatherproof Design:** IPX6-rated protection and UV-coated front panel ensure your stereo thrives in marine conditions—rain or shine.
- • **Powerful 240W Amplification:** Feel every wave with crystal-clear sound that commands attention on the water.
- • **Seamless Bluetooth Connectivity:** Wirelessly stream and control your favorite playlists from Spotify, Pandora, or your phone with zero hassle.

## Overview

The BOSS Audio Systems MGR350B is a compact, weatherproof marine stereo receiver featuring a built-in 240W 4-channel amplifier, Bluetooth audio streaming and control, USB media playback and charging, and AM/FM radio. Designed to fit seamlessly into marine gauge spaces, it offers durable IPX6-rated protection against water and UV exposure, making it the perfect sound system for boaters who demand quality and reliability on the water.

## Description

BOSS Audio Systems MGR350B Marine Boot Gauge Stereo - Digital Multimedia MP3 Player, Bluetooth Main Unit without CD Player, USB, AM/FM Radio Receiver, Weatherproof

Review: Great radio - This radio dropped straight into a redundant speedo hole looks and feels quality 👌
Review: vše ok

## Features

- Bluetooth Audio Streaming (Play and control music and apps like Spotify / Pandora wirelessly)
- Bluetooth - Play and control music through your smartphone or MP3 player as well as apps like Spotify / Pandora, wirelessly
- Weatherproof - The MGR350B 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 and more. The MGR350B does not have a CD or DVD mechanism
- 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. USB charging

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00VV6Y7O2 |
| Batteries | 1 AAA batteries required. |
| Best Sellers Rank | 104,103 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 359 in Marine Electronics 19,588 in Car & Vehicle Electronics |
| Brand | BOSS Audio Systems |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,301) |
| Date First Available | 29 April 2015 |
| Item Weight | 699 g |
| Item model number | MGR350B |
| Manufacturer | BOSS Audio Systems |
| Manufacturer part number | MGR350B |
| Product Dimensions | 9.65 x 8.89 x 8.89 cm; 698.53 g |
| Special Features | Built-In Bluetooth, FM Tuner, Pandora |
| Wattage | 240 watts |

## Product Details

- **Audio encoding:** Stereo
- **Audio output mode:** Multichannel
- **Brand:** BOSS Audio Systems
- **Compatible devices:** Personal Computer, Smartphone
- **Connectivity technology:** Auxiliary, Bluetooth, USB
- **Connector type:** USB Type A
- **Controller type:** iOS
- **Special feature:** Built-In Bluetooth, FM Tuner, Pandora
- **Surround-sound channel configuration:** 5.1
- **Video encoding:** H.264, H.265/HEVC, MPEG-4

## Images

![BOSS Audio Systems MGR350B Marine Boat Stereo Gauge Receiver – Bluetooth Head Unit, No CD DVD Player, Built-in 4 Channel Amplifier, Weatherproof, USB, USB Charging - Image 1](https://m.media-amazon.com/images/I/618TNGqwQjL.jpg)
![BOSS Audio Systems MGR350B Marine Boat Stereo Gauge Receiver – Bluetooth Head Unit, No CD DVD Player, Built-in 4 Channel Amplifier, Weatherproof, USB, USB Charging - Image 2](https://m.media-amazon.com/images/I/61qqDBS9qmL.jpg)
![BOSS Audio Systems MGR350B Marine Boat Stereo Gauge Receiver – Bluetooth Head Unit, No CD DVD Player, Built-in 4 Channel Amplifier, Weatherproof, USB, USB Charging - Image 3](https://m.media-amazon.com/images/I/61u819tvuHL.jpg)
![BOSS Audio Systems MGR350B Marine Boat Stereo Gauge Receiver – Bluetooth Head Unit, No CD DVD Player, Built-in 4 Channel Amplifier, Weatherproof, USB, USB Charging - Image 4](https://m.media-amazon.com/images/I/710da2BjL+L.jpg)
![BOSS Audio Systems MGR350B Marine Boat Stereo Gauge Receiver – Bluetooth Head Unit, No CD DVD Player, Built-in 4 Channel Amplifier, Weatherproof, USB, USB Charging - Image 5](https://m.media-amazon.com/images/I/715OJWcdX4L.jpg)

## Questions & Answers

**Q: What is the RMS rating per channel?**
A: Hello,
The MGR350B outputs a total of 30 Watts RMS per channel.
Thank you,
Boss Audio Support Team

**Q: I see it's a 3 year warranty on the stereo?? I got one almost a year ago and the screen blacked out after 6 mounts what and who do I get a hold of to**
A: You should check your order and either the seller or BOSS would be my guess.

**Q: How long are the USB and aux input cords?**
A: 12 inches

**Q: Why is the one without speakers more expensive? We have speakers.**
A: No idea.  I ordered the one with speakers (only a few dollars difference), but only used the head unit.  Saving the speakers in case things change later and I want to install them.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great radio
*by P***. on 15 April 2023*

This radio dropped straight into a redundant speedo hole looks and feels quality 👌

### ⭐⭐⭐⭐⭐ Review
*by A***R on 23 May 2021*

vše ok

### ⭐ dont work
*by R***L on 23 July 2021*

dont work

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**Shop now:** [https://www.desertcart.tn/products/48066755-boss-audio-systems-mgr350b-marine-boat-stereo-gauge-receiver-bluetooth](https://www.desertcart.tn/products/48066755-boss-audio-systems-mgr350b-marine-boat-stereo-gauge-receiver-bluetooth)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-02-02*