






🌊 Ride the waves with sound that won’t quit!
The BOSS Audio MR4.3B is a pair of 4-inch, 3-way full-range marine speakers delivering 200 watts of power with a 4-ohm impedance. Featuring a weatherproof design, polypropylene cones, and a frequency response from 80Hz to 18kHz, these speakers are engineered to provide clear, durable, and high-quality sound in harsh marine environments.






| ASIN | B00BTVSWWW |
| Audio Driver Type | Dynamic Driver |
| Batteries | 1 12V batteries required. |
| Best Sellers Rank | #36,963 in Electronics ( See Top 100 in Electronics ) #46 in Marine Speakers |
| Color | BLACK |
| Compatible Devices | Smartphone, Tablet, MP3 Player, Laptop |
| Control Method | App |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.4 4.4 out of 5 stars (863) |
| Date First Available | November 17, 2009 |
| Department | Unisex-Adult |
| Global Trade Identification Number | 00791489120289 |
| Impedance | 4 Ohms |
| Included Components | Great Product |
| Is Discontinued By Manufacturer | No |
| Is Waterproof | TRUE |
| Item Weight | 5.9 pounds |
| Item model number | MR4.3B |
| Manufacturer | Boss Audio Systems, Inc. |
| Material | Plastic |
| Model Name | MR4.3B |
| Number Of Circuits | 3 |
| Number of Batteries | 1 12V batteries required. |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Other display features | Wireless |
| Product Dimensions | 5.3"D x 5.3"W x 8.8"H |
| Recommended Uses For Product | Music,Indoor,Outdoor |
| Speaker Size | 4 Inches |
| Speaker Type | Coaxial, Tweeter, Outdoor |
| Special Feature | Waterproof |
| Special features | Waterproof |
| Specific Uses For Product | personal |
| Style | 4" 3-Way Black Box Speaker |
| Subwoofer Connectivity Technology | Wired |
| Surround Sound Channel Configuration | 3.0 |
| Tweeter Diameter | 0.79 Inches |
| UPC | 807032937232 803982861962 804066818834 791489118996 791489120289 |
| Unit Count | 2.0 Count |
| Warranty Type | One-Year Warranty or Limited Warranty |
| Water Resistance Level | Waterproof |
| Woofer Diameter | 4 Inches |
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