Boss Audio MGR300B Bluetooth Marine Stereo

The Boss Audio MGR300B Marine Stereo packs a lot of features into a compact round, gauge-style design that fits into a standard gauge opening. Crank up AM/FM radio, or plug a compatible device into the rear USB/AUX input for easy playback.

The large backlit LED display lets you see what you're hearing at a glance, while the IPX6-rated water-resistant face panel and big, easy-to-use controls resist sun, salt, and moisture. Built-in Bluetooth streams your favorite tunes without taking your phone out of your pocket, and a weather band keeps you informed on changing conditions. Browse more in our marine electronics category.

How do I connect my phone or a device? You can stream via built-in Bluetooth, or plug a compatible device into the rear USB/AUX input. What size mounting hole does this stereo need? It requires a 3" round mounting hole.

What's included in the box? The MGR300B stereo head unit, a silicone cover, mounting hardware, and an owner's manual. Presets: 12 FM / 6 AM. Weight: 1.95 lb.

• White LCD with blue backlit illumination.
• Waterproof conformal-coated circuit boards.
• The Boss Audio MGR300B Marine Stereo packs a lot of features into a compact round, gauge-style design that fits into a standard gauge opening.
• Crank up AM/FM radio, or plug a compatible device into the rear USB/AUX input for easy playback.
• The large backlit LED display lets you see what you're hearing at a glance, while the IPX6-rated water-resistant face panel and big, easy-to-use controls resist sun, salt, and moisture.

More options in our marine stereos.