Quick Specs
Description
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
Quick Specs
Accessories
Specifications
| SKU | MGR300B |
| UPC | 791489132534 |
| Brand | Boss Audio |
| Category | Entertainment |
| Country of Origin | CHINA |
| Weight | 1.95 |
| Dimensions | 7 x 6 x 6 |
| Status | Active |
| Last Synced | 8/27/2026, 2:07:49 AM |
Compliance & Shipping
Product Literature
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Frequently Bought Together
Compare Key Features
| Feature |  Boss Audio MGR300B Marine Stereo w/AM/FM/BT/USB CURRENT |  Fusion MS-RA60 & 6.5" EL Classic Speaker Kit |  Fusion MS-RA210 Stereo w/AM/FM/BT/SiriusXM - 2 Zones w/DSP |  Fusion Apollo MS-RA670 Stereo w/AM/FM/BT/SiriusXM - 3 Zone w/DSP |  Fusion Apollo MS-RA770 Touchscreen AM/FM/BT/SiriusXM Stereo - 4 Zone w/DSP |
|---|---|---|---|---|---|
| Price | $203.99 | $241.11 | $339.99 | $467.49 | $679.99 |
| Brand | Boss Audio | Fusion | Fusion | Fusion | Fusion |
| Condition | New | New | New | New | New |
| Availability | In Stock | In Stock | In Stock | In Stock | In Stock |
| Weight | 1.95 | 9 | 2.9 | 3.44 | 3.6 |
| Dimensions | 7 x 6 x 6 | 18 x 10 x 9 | 9 x 7 x 7 | 9 x 7 x 7 | 10 x 7 x 7 |
| SKU | MGR300B | 010-02405-50 | 010-02250-00 | 010-02138-00 | 010-01905-00 |
| Country | CHINA | TAIWAN | TAIWAN | TAIWAN | TAIWAN |
| View Item | View Item | View Item | View Item | View Item |
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Price
$203.99