






🎶 Command the waves with sound that never quits!
The BOSS Audio Systems MGR300B is a marine-grade stereo head unit designed for boaters who demand high-quality sound and durability. Featuring 240 watts of output power, Bluetooth streaming, and an IPX5 water-resistant rating, it offers seamless wireless connectivity and rugged performance. With illuminated controls for night use, USB and auxiliary inputs, and a 3-year warranty, this system is engineered to elevate your marine audio experience while withstanding harsh environments.










| ASIN | B09TRZZJSH |
| Audio Encoding | Windows Media Audio (WMA) |
| Audio Output Mode | Stereo |
| Audio Output Type | Speakers |
| Box Contents | Mounting kit, rubber cover, instruction manual |
| Brand | BOSS Audio Systems |
| Brand Name | BOSS Audio Systems |
| Colour | Black |
| Compatible Devices | Android, Smartphone, iPhone |
| Connectivity Technology | Auxiliary , Bluetooth, USB |
| Connector Type | RCA |
| Control Method | App |
| Controller Type | Android |
| Customer Reviews | 4.4 out of 5 stars 164 Reviews |
| Format | WMA |
| Item Dimensions D x W x H | 9.5D x 11.5W x 11.5H Centimeters |
| 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 Unit of Measure | 1.34 Pounds |
| Manufacturer | BOSS Audio Systems |
| Manufacturer Part Number | MGR300B |
| Model Number | MGR300B |
| Network Connectivity Technology | Auxiliary, Bluetooth, USB |
| Other Special Features of the Product | Built-In Bluetooth |
| Output Power | 240 Watts |
| Output Wattage | 240 Watts |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Feature | Built-In Bluetooth |
| Supported Internet Services | Pandora, Spotify |
| Surround Sound Channel Configuration | 4.0 |
| UPC | 791489132534 |
| Unit Count | 1.0 Count |
| Wattage | 240 Watts |
| Wireless Technology | AM/FM |
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