---
product_id: 16322100
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: "1130.21 DT"
currency: TND
in_stock: true
category: "Boss Audio Systems"
url: https://www.desertcart.tn/products/16322100-boss-audio-systems-mgr350b-marine-boat-stereo-gauge-receiver-bluetooth
store_origin: TN
region: Tunisia
---

# IPX6 Weatherproof Rating 240W 4-Channel Amplifier USB Charging + Aux Input 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:** 1130.21 DT
**Availability:** ✅ In Stock

## Summary

> 🚤 Ride the Waves with Sound That Commands Attention

## 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?** 1130.21 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/16322100-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

- • **Versatile Connectivity:** USB port for music libraries and charging, plus auxiliary input for all your devices—stay powered and plugged in.
- • **Powerful 4-Channel Output:** Delivers crisp, room-filling 240 watts to your boat’s speakers and subwoofer for immersive sound.
- • **Built to Brave the Elements:** IPX6-rated weatherproof design with UV-coated front panel keeps your tunes safe on any water adventure.
- • **Seamless Bluetooth Streaming:** Wirelessly control Spotify & Pandora from your smartphone for endless marine vibes.
- • **Trusted Durability & Warranty:** Backed by a 3-year platinum warranty and designed for professional installation to ensure peak performance.

## Overview

The BOSS Audio Systems MGR350B is a compact, weatherproof marine stereo receiver featuring Bluetooth streaming, a built-in 240W 4-channel amplifier, USB music playback and charging, and an IPX6 splash-resistant rating. Designed for boaters who demand powerful, reliable sound on the water, it supports popular apps like Spotify and Pandora and comes with a 3-year platinum warranty for peace of mind.

## Description

BOSS Audio Systems MGR350B Marine Boat Stereo Gauge Receiver – Bluetooth Head Unit, No CD DVD Player, AM/FM Receiver, Weatherproof, USB, USB Charging

## Features

- 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
- 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
- Outputs - Use the front & rear or subwoofer pre-amp outputs to hook up your speakers or subwoofer. Specs - Dimensions: 3.5” x 3.5” x 3.8”, Weight: 1.1 lbs., 60 watts x 4 channels
- 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 | B00VV6Y7O2 |
| Audio Encoding | Stereo |
| Audio Output Mode | Stereo |
| Audio Output Type | Speakers |
| Best Sellers Rank | #2,796 in Electronics ( See Top 100 in Electronics ) #3 in Marine Stereo Receivers |
| Brand | BOSS Audio Systems |
| Built-In Media | Metal Bracket, Hexagon Mounting Studs, M4 Secure Nuts |
| Color | Black |
| Compatible Devices | Amplifier, Smartphone, Speaker |
| Connectivity Technology | Auxiliary, Bluetooth, USB |
| Connector Type | RCA |
| Control Method | Push Button |
| Controller Type | Android, iOS |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,446) |
| Format | WMA |
| Global Trade Identification Number | 00791489122979 |
| Item Dimensions D x W x H | 3.86"D x 3.54"W x 3.54"H |
| Item Type Name | BOSS Audio Systems MGR350B |
| Item Weight | 1.54 Pounds |
| Manufacturer | BOSS Audio Systems |
| Mfr Part Number | MGR350B |
| Model Number | MGR350B |
| Number of Channels | 4 |
| Other Special Features of the Product | Built-In Bluetooth, No CD DVD Player, USB, USB Charging, Weatherproof |
| Output Power | 240 Watts |
| Output Wattage | 240 Watts |
| Supported Internet Services | Spotify, Pandora |
| UPC | 791489122979 |
| 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 |

## Product Details

- **Audio Encoding:** Stereo
- **Audio Output Mode:** Stereo
- **Brand:** BOSS Audio Systems
- **Color:** Black
- **Compatible Devices:** Amplifier, Smartphone, Speaker
- **Connectivity Technology:** Auxiliary, Bluetooth, USB
- **Connector Type:** RCA
- **Controller Type:** Android, iOS
- **Product Dimensions:** 3.86"D x 3.54"W x 3.54"H
- **Special Feature:** Built-In Bluetooth, No CD DVD Player, USB, USB Charging, Weatherproof

## 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)

## Available Options

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

## 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.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.tn/products/16322100-boss-audio-systems-mgr350b-marine-boat-stereo-gauge-receiver-bluetooth](https://www.desertcart.tn/products/16322100-boss-audio-systems-mgr350b-marine-boat-stereo-gauge-receiver-bluetooth)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-23*