---
product_id: 730943960
title: "Boss Audio"
brand: "boss audio systems"
price: "RM2469"
currency: MYR
in_stock: true
url: https://www.desertcart.com.my/products/730943960-boss-audio
store_origin: MY
region: Malaysia
---

# IPX5 waterproof & dustproof 60W x 4 powerful channels Bluetooth streaming & USB upgrade Boss Audio

**Brand:** boss audio systems
**Price:** RM2469
**Availability:** ✅ In Stock

## Summary

> 🎶 Stay Boss-Level Connected, Rain or Shine!

## Quick Answers

- **What is this?** Boss Audio by boss audio systems
- **How much does it cost?** RM2469 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/730943960-boss-audio)

## 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-Weather Ready:** IPX5 waterproof and dustproof design keeps your music flowing rain or shine.
- • **Memory That Lasts:** Radio preset memory retains your favorite stations even after power loss.
- • **Power-Packed Audio:** Experience crisp, room-filling sound with 60 watts per channel across 4 channels.
- • **Seamless Connectivity:** Stream your favorite playlists effortlessly via Bluetooth or upgrade via USB.
- • **Global Tuner Flexibility:** Switchable US/EU tuner frequencies for worldwide listening wherever you go.

## Overview

The BOSS Audio MGR300B is a rugged, marine-grade digital media receiver featuring 60W x 4 channel output, IPX5 waterproof/dustproof rating, Bluetooth streaming, USB upgrade capability, and switchable US/EU tuner frequencies, designed to deliver premium sound and durability in any environment.

## Description

AM/FM receiver Switchable US tuner frequencies. USA, EU IPX5 classification** (waterproof / dustproof). PCB with moulded coating 60 watts × 4 channels upgrade via USB cutting diameter: 3.15 inches (80 mm) radio preset memory (keeps memory when the battery is disconnected)

## Features

- 1 x BOSS Audio Systems MGR300B AM/FM Stereo Receiver, Marine Meter, Digital Media Receiver, Streaming Audio, Bluetooth, Waterproof, 1 Piece
- AV RECEIVER
- Audio Expert

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Wattage | 240 watts |
| Number of Channels | 4 |
| Output Wattage | 240 Watts |
| Output Power | 240 Watts |
| Audio Output Type | Speakers |
| Format | WMA |
| Wireless Technology | Bluetooth, AM/FM |
| Internet Applications | Pandora, Spotify |
| Control Method | App |
| Connector Type | RCA |
| Audio Output Mode | Stereo |
| Connectivity Technology | Bluetooth, Auxiliary, USB |
| Controller Type | iOS, Android |
| Additional Features | Built-In Bluetooth |
| Compatible Devices | iPhone, Smartphone, Android |
| Item Weight | 1.34 Pounds |
| Item Dimensions D x W x H | 3.73"D x 4.53"W x 4.53"H |
| Color | Black |

## Product Details

- **Brand:** BOSS Audio Systems
- **Connectivity technology:** USB
- **Controller type:** Push Button
- **Compatible devices:** [Compatible with: BOSS audio systems, USB devices and other devices with audio connectivity
- **Connector type:** 3.5mm Jack, USB Type A
- **Audio encoding:** Windows Media Audio (WMA)
- **Audio output mode:** Stereo
- **Surround-sound channel configuration:** 4.0
- **Colour:** black
- **Product dimensions:** 9.5D x 11.5W x 11.5H centimetres

## Images

![Boss Audio - Image 1](https://m.media-amazon.com/images/I/71XuoZmXnhL.jpg)
![Boss Audio - Image 2](https://m.media-amazon.com/images/I/81rvkVEM4hL.jpg)
![Boss Audio - Image 3](https://m.media-amazon.com/images/I/81zumvehg0L.jpg)
![Boss Audio - Image 4](https://m.media-amazon.com/images/I/81a6GLGBiwL.jpg)
![Boss Audio - Image 5](https://m.media-amazon.com/images/I/81peIULvdgL.jpg)

## 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

- BOSS Audio Systems MGR300B Marine Boat Stereo Gauge Receiver - Bluetooth, No CD DVD Player, AM/FM Radio, IPX5 Weatherproof, USB, MP3
- BOSS Audio Systems MRANT10 Weatherproof Marine Dipole Hideaway Antenna,Black
- 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.com.my/products/730943960-boss-audio](https://www.desertcart.com.my/products/730943960-boss-audio)

---

*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-01-23*