---
product_id: 442830234
title: "MGR300B Bluetooth Marine Stereo Gauge Receiver, No DVD"
brand: "boss audio systems"
price: "960.29 DT"
currency: TND
in_stock: true
category: "Boss Audio Systems"
url: https://www.desertcart.tn/products/442830234-mgr300b-bluetooth-marine-stereo-gauge-receiver-no-dvd
store_origin: TN
region: Tunisia
---

# Bluetooth wireless streaming 240W powerful output IPX5 water & dust resistant MGR300B Bluetooth Marine Stereo Gauge Receiver, No DVD

**Brand:** boss audio systems
**Price:** 960.29 DT
**Availability:** ✅ In Stock

## Summary

> 🎶 Ride the waves with sound that never quits!

## Quick Answers

- **What is this?** MGR300B Bluetooth Marine Stereo Gauge Receiver, No DVD by boss audio systems
- **How much does it cost?** 960.29 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/442830234-mgr300b-bluetooth-marine-stereo-gauge-receiver-no-dvd)

## 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

- • **Pro-Grade Sound Power:** 240 watts across 4 channels deliver crisp, immersive audio that transforms your boat into a floating concert.
- • **Built to Brave the Elements:** IPX5-rated weatherproof design ensures your music stays uninterrupted, rain or shine.
- • **Seamless Wireless Streaming:** Connect effortlessly to Spotify, Pandora, or your favorite apps via Bluetooth for a premium marine soundtrack.
- • **Night-Ready Illuminated Controls:** Backlit panel lets you navigate your tunes with ease after sunset—no fumbling, just flow.
- • **Universal Compatibility & Charging:** USB and auxiliary inputs keep your devices powered and your playlist endless on the water.

## Overview

The BOSS Audio Systems MGR300B is a compact, weatherproof marine stereo receiver featuring 240 watts of output power, Bluetooth connectivity for wireless music streaming, and an IPX5 rating for water and dust resistance. Designed for seamless smartphone integration and night-time usability with illuminated controls, it supports USB and auxiliary inputs and comes backed by a 3-year platinum warranty for reliable, high-quality marine audio performance.

## Description

Buy BOSS Audio Systems MGR300B Bluetooth Marine Stereo Gauge Receiver, No DVD: Car Stereo Receivers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Bluetooth - Play and control music through your smartphone or MP3 player as well as apps like Spotify / Pandora, wirelessly
- Weatherproof - The MGR300B has been outfitted with the latest weatherproofing techniques such as PC board with conformal coating. It has an IPX5 water resistant / dustproof rating for protection against splashing water and dust
- Illuminated Controls - Let there be night! Navigate through the system with ease after the sun goes down with the backlit panel
- Inputs - The USB port provides a vast audio library. Charge USB compatible devices. The auxiliary input is compatible with audio output from smartphones and MP3 players
- Outputs – One pair of RCA Pre-Amp
- Specs - Dimensions: 3.73” x 4.53” x 4.53”, Weight: 1.34 lbs., Switchable US & EU Tuner Frequencies, 60 Watts × 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 | B09TRZZJSH |
| Audio Encoding | Windows Media Audio (WMA) |
| Audio Output Mode | Stereo |
| Audio Output Type | Speakers |
| Best Sellers Rank | #15,768 in Electronics ( See Top 100 in Electronics ) #10 in Marine Stereo Receivers |
| Brand | BOSS Audio Systems |
| Built-In Media | Mounting kit, rubber cover, instruction manual |
| Color | Black |
| Compatible Devices | Android, Smartphone, iPhone |
| Connectivity Technology | Auxiliary , Bluetooth, USB |
| Connector Type | RCA |
| Controller Type | Android, iOS |
| Customer Reviews | 4.5 out of 5 stars 182 Reviews |
| Format | WMA |
| Item Dimensions D x W x H | 3.73"D x 4.53"W x 4.53"H |
| Item Type Name | BOSS Audio Systems MGR300B Marine Boat Stereo Sound System Head Unit - No CD Player, Bluetooth Audio, IPX5 Rated, USB, MP3, AM/FM Radio Receiver |
| Item Weight | 1.3 pounds |
| Manufacturer | BOSS Audio Systems |
| Mfr Part Number | MGR300B |
| Model Number | MGR300B |
| Number of Channels | 2 |
| Number of Items | 1 |
| Other Special Features of the Product | Built-In Bluetooth |
| Output Power | 240 watts |
| Output Wattage | 240 watts |
| Software Update Supported to Date | unknown |
| Special Feature | Built-In Bluetooth |
| Supported Internet Services | Pandora, Spotify |
| UPC | 791489132534 |
| Unit Count | 1 Count |
| Warranty Description | BOSS Audio Systems provides a powerful 3-year platinum online dealer warranty so long as the purchase is made through Amazon. |
| Wattage | 240 watts |
| Wireless Technology | AM/FM, Bluetooth |

## Product Details

- **Audio Encoding:** Windows Media Audio (WMA)
- **Audio Output Mode:** Stereo
- **Brand:** BOSS Audio Systems
- **Color:** Black
- **Compatible Devices:** Android, Smartphone, iPhone
- **Connectivity Technology:** Auxiliary, Bluetooth, USB
- **Connector Type:** RCA
- **Controller Type:** Android, iOS
- **Product Dimensions:** 3.73"D x 4.53"W x 4.53"H
- **Special Feature:** Built-In Bluetooth

## Images

![MGR300B Bluetooth Marine Stereo Gauge Receiver, No DVD - Image 1](https://m.media-amazon.com/images/I/71oDY6rfOuL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is the light and the time suppose to stay on constantly?**
A: Hello Cade,
There are 2 links below which should help to answer your question.
The 1st will guide you to a user manual.
The 2nd is a link to Boss Support

https://bossaudio.com/product/mgr300b/
https://support.bossaudio.com/hc/en-us

**Q: Do I just need a couple of speakers and some speaker wire to install?**
A: Yes you need speakers and wire

**Q: Can i just hook it up to my amp, instead of using the head unit outputs?**
A: Hello Tanner,
 Yes, you can use the pre-amp outputs to connect to your amplifier.

Please see the link below for more information.

https://bossaudio.com/product/mgr300b/

**Q: Besides the volume knob, what’s the difference between this and the boss 350b? There are no reviews anywhere**
A: Hi Dedmon9

The 350b has an RDS Tuner, where the 300b doesn't.

("RDS" stands for "Radio Data System" and it allows FM broadcasters to send far more than just an analog audio signal out over the air waves. Using a 57 kHz "subcarrier," stations can transmit digital RDS data for reception by RDS-equipped FM tuners).

## Frequently Bought Together

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- BOSS Audio Systems MR6B 6.5 inch Marine Stereo Boat Speakers - 180 Watts (pair), 2 Way, Full Range, Tweeters, Coaxial, Weatherproof, Sold in Pairs

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**Shop now:** [https://www.desertcart.tn/products/442830234-mgr300b-bluetooth-marine-stereo-gauge-receiver-no-dvd](https://www.desertcart.tn/products/442830234-mgr300b-bluetooth-marine-stereo-gauge-receiver-no-dvd)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-17*