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    • Boss Audio MGR300B Marine Stereo wAMFMBTUSB MGR300B
    • Boss Audio MGR300B Marine Stereo wAMFMBTUSB MGR300B
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    Boss Audio MGR300B Marine Stereo w/AM/FM/BT/USB [MGR300B]

    39% Off
    Sale Price $145.99 Regular Price $239.99
    Shipping calculated at checkout.

    Stock adequate! Ready to ship

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    MGR300B Marine Stereo with AM/FM/BT/USB

    The MGR300B stereo packs a lot of features into a compact round, gauge style design that fits into a standard gauge opening.  Crank up some AM/FM radio, or plug a compatible device into the rear USB/Aux input.  

    The large backlit LED display lets you see what you're hearing with just a glance, while the IPX6-rated water-resistant face panel and big, easy-to-use controls are made to resist sun, salt, and moisture.

    Features:

    • The marine digital media receiver 
    • White LCD Display with Blue Back-lit Illumination
    • Weather Band
    • AM/FM with 18 presets
    • Water-proof, conformal coated circuit boards

    Technical Specifications:

    • 240 Watts peak power
    • Mounting hole - 3" Round
    • Chassis type - Gauge style
    • Presets - 12 FM/6 AM

    In the Box:

    • MGR300B Stereo head unit
    • Silicone cover
    • Mounting hardware
    • Owner's manual 

    *Sold as an Individual 

    Specifications:

    • Auxiliary Input: Yes
    • Bluetooth: Yes
    • Color: Black
    • Cover Included: Yes
    • NMEA 2000: No
    • Power - Output (Watts): 240
    • RCA Input: Yes
    • RCA Output: Yes
    • SiriusXM Ready: No
    • Wired Remote Capable: No
    • Wireless Remote Capable: No
    • Box Dimensions: 6"H x 6"W x 7"L WT: 1.95 lbs
    • UPC: 791489132534

    Owner's Manual (pdf)
    Brochure (pdf)
    Product Specifications
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    Documents
    User Manual Download
    Specification Sheet Download
    Safety Guide Download
    Service & Support

    Warranty

    This product is backed by a 12-month limited warranty, covering defects in materials and workmanship under normal use.

    Technical Assistance

    Our dedicated support team is available to assist with product setup, operation guidance, and troubleshooting. Contact us via email or phone for prompt service.

    Documentation & Downloads

    Access essential resources including the user manual, technical specifications, and safety instructions in our online support center.

    Replacement Parts & Accessories

    We offer a full range of genuine replacement parts, including batteries, chargers, and compatible accessories to ensure long-term performance.

    Training & Tutorials

    Browse our library of how-to videos and maintenance tips to get the most out of your cordless drill.

    FAQs

    Find quick answers to common questions

    Product & Usage

    1. Are KRANK tools built for professional use?

    Yes, all our tools are engineered for heavy-duty performance and long-term reliability.

    2. Are KRANK tools safe to use for beginners?

    Yes, our tools are designed with safety features and easy handling in mind.

    3. Can KRANK tools be used in extreme conditions?

    Yes, they are tested to perform reliably in demanding environments.

    Maintenance & Accessories

    1. What maintenance is required for the tools?

    Regular cleaning and proper storage are usually enough to keep your tools in top condition.

    2. Can replacement parts or accessories be purchased separately?

    Yes, we provide compatible parts and add-ons to extend the life of your tools.

    3. Do you provide instruction manuals or usage guides?

    Every tool comes with a detailed user manual, and digital guides are available online.

    Warranty & Guarantee

    1. Do the tools come with a warranty?

    Every KRANK tool includes a 1-year warranty, with extended options available on select products.

    2. How do I register my KRANK tool for warranty coverage?

    You can register online using your product serial number for faster support.

    3. What does the warranty cover?

    It includes defects in materials and workmanship under normal use conditions.

    4. Is there an option to extend the warranty?

    Yes, extended warranty plans are available for select tools at checkout.

    Purchasing & Support

    1. How fast is shipping and delivery?

    Orders ship within 24 hours, and delivery typically takes 3–5 business days.

    2. Do you offer bulk or corporate purchasing options?

    Yes, KRANK provides special pricing and packages for business or team orders.

    3. How can I contact customer support if I need help?

    You can reach our support team by email or phone — we’re here to assist you.

    Can’t find your answer?

    Feel free to reach out to us!

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