Is the light and the time suppose to stay on constantly?

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

Can i just hook it up to my amp, instead of using the head unit outputs?

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/

Besides the volume knob, what’s the difference between this and the boss 350b? There are no reviews anywhere

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).

Desertcart Logo

Deliver to Greece

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

🎶 Stay Boss-Level Connected, Rain or Shine!

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.

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.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

€ 540.83

Duties & taxes incl.

Greecestore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

ChatGPT - opens in a new tab Perplexity - opens in a new tab Claude - opens in a new tab Grok - opens in a new tab Google AI - opens in a new tab

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

View all Trustpilot reviews

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

Boss Audio

Details

Description

Specifications

Have a Question? See What Others Asked

Common Questions