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).

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BOSS Audio Systems MGR300B Bluetooth Marine Stereo Gauge Receiver, No DVD

Product ID: 442830234

Details

Audio Encoding
Windows Media
Audio Output Mode
Stereo
Brand
BOSS Audio
Color
Black
Compatible Devices
Android iPhone
Connectivity Technology
Auxiliary USB

📱Bluetooth wireless streaming

🔊240W output power

🌧️IPX5 water & dust resistant

R5515

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Description

🎶 Ride the waves with sound that’s as unstoppable as you are!

BUILT TO BRAVE THE ELEMENTS - IPX5-rated weatherproof design with conformal coated PC board ensures your music stays alive through splashes and dust.
POWERFUL 240 WATTS OF SOUND - Four-channel output delivers crisp, immersive audio that transforms your marine experience into a concert on the water.
SEAMLESS BLUETOOTH STREAMING - Wirelessly connect your smartphone or MP3 player to enjoy Spotify, Pandora, and more without missing a beat.
VERSATILE CONNECTIVITY OPTIONS - USB port for charging and vast audio libraries plus auxiliary input for all your devices—stay powered and plugged in.
NIGHT READY ILLUMINATED CONTROLS - Backlit panel lets you effortlessly navigate your tunes even after sunset—because the party never stops.

The BOSS Audio Systems MGR300B is a compact, weatherproof marine stereo receiver delivering 240 watts of powerful sound. Featuring Bluetooth connectivity for wireless streaming from smartphones and apps like Spotify and Pandora, it boasts an IPX5 water and dust resistance rating, illuminated controls for night use, and versatile USB and auxiliary inputs. Designed for marine environments, it comes with a 3-year platinum warranty and is optimized for professional installation.

Specifications

ASIN	B09TRZZJSH
Audio Encoding	Windows Media Audio (WMA)
Audio Output Mode	Stereo
Audio Output Type	Speakers
Best Sellers Rank	#17,901 in Electronics ( See Top 100 in Electronics ) #12 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 4.5 out of 5 stars (180)
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
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

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R5515

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

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