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🌊 Turn up the tide with sound that sails beyond expectations!
The BOSS Audio MR4.3B marine speakers deliver 200 watts per pair of full-range, 3-way sound in a compact 4-inch design. Engineered with a waterproof build and durable materials, these speakers are perfect for boats, patios, or any outdoor setting. Featuring a frequency response from 80 Hz to 18 kHz and easy swivel bracket mounting, they combine powerful audio performance with rugged reliability, all backed by a 3-year platinum warranty.






| ASIN | B00BTVSWWW |
| Additional Features | Waterproof |
| Antenna Location | Music,Indoor,Outdoor |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Best Sellers Rank | #19,469 in Electronics ( See Top 100 in Electronics ) #27 in Marine Speakers |
| Brand | BOSS Audio Systems |
| Built-In Media | Great Product |
| Color | BLACK |
| Compatible Devices | Smartphone, Tablet, MP3 Player, Laptop |
| Compatible with Vehicle Type | Boat |
| Connectivity Technology | Coaxial |
| Control Method | App |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.4 4.4 out of 5 stars (865) |
| Enclosure Material | Plastic |
| Global Trade Identification Number | 00791489120289 |
| Impedance | 4 Ohms |
| Is Waterproof | TRUE |
| Item Dimensions D x W x H | 5.3"D x 5.3"W x 8.8"H |
| Item Type Name | Great Product |
| Item Weight | 5.9 Pounds |
| MP3 player | No |
| Manufacturer | Boss Audio Systems, Inc. |
| Model Name | MR4.3B |
| Model Number | MR4.3B |
| Mounting Type | Inside Mount,Outside Mount,Boat Mount |
| Number Of Circuits | 3 |
| Number of Audio Channels | 3.0 |
| Number of Batteries | 1 12V batteries required. |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Speaker Maximum Output Power | 200 Watts |
| Speaker Size | 4 Inches |
| Speaker Type | Coaxial, Tweeter, Outdoor |
| Specific Uses For Product | personal |
| Subwoofer Connectivity Technology | Wired |
| Tweeter Diameter | 0.79 Inches |
| UPC | 807032937232 803982861962 804066818834 791489118996 791489120289 |
| Unit Count | 2.0 Count |
| Warranty Description | 3 Year Platinum Online Dealer Warranty valid only on products Sold / Shipped by Amazon.com. This offer is not valid on purchases made from third party market place sellers |
| Warranty Type | One-Year Warranty or Limited Warranty |
| Water Resistance Level | Waterproof |
| Woofer Diameter | 4 Inches |
K**H
good product
sound great and good value
J**X
These things just work! Plug them in and go!
These look and sound great! Easy to hook up and use! No issues!
M**H
Sound better than expected
For the price they sound just fine. wanted something cheap for a farm truck and these did the trick
T**E
Perfect for indoor RV/Travel Trailer Use.
I own a 2015 KZ 20RBS with a Jensen Stereo/DVD player and have been disappointed in the sound of the system since it was new. The A-channel are the two cheapy inside ceiling mounted speakers and the C-channel are the outdoor speakers. Channel B was unused. I decided that I wanted to fix it where the TV would work through the stereo (The DVD would work through the speakers but not the TV) Head scratch ?? Since I was working with the system I decided that I would utilize Channel B and make the sound more full. Enter the BOSS 4.3" speaker set !!! I just got done installing them in the trailer and they sound amazing. I have a pretty good ear since I have been a musician for years and these little guys have an incredible frequency response with crisp highs full mid-range and surprisingly deep responsive bass. I couldn't be happier especially for the price. These speakers are a perfect combination for the Stereos that come in most Travel Trailers. They are well made and super easy to mount. ****Note I'm a person that likes to listen to music and movies at a medium volume level so I'm not sure how they would hold up if "cranked up". They are rated @ 200 watts but I've always only fed speakers half of their rated amount.
M**S
Great service anf prodoct!
Thsnks
D**N
Quality
Great product
T**I
Large in size but not in sound
These are big! I was thinking 4" small when purchased and did not read the specs. Beware that these are large. Another issue is that for the size of these enclosures, they do not produce very good sound. Don't get me wrong, they are worth the price, but are definitely lacking. The last issue is these are advertised as marine/water resistant... They are not! The grate and the bracket are already beginning to rust after only 3 weeks of use. They are on a pontoon boat and not openly exposed to water or the elements but are rusting anyway. If I could have a do-over I would not purchase these again.
W**Y
recommended
This was delivered quickly and it worked. 100% recommended.
C**X
Excelente sonido y calidad
M**L
Installed in an old 1974 Chevy and work very well, good sound and no distortion dispute the radios low output power
D**1
Sound is good. They do tend to overdrive when the volume is increased but it is very loud at that point. I bought them to use outside and haven't beanpole to do that yet due to weather. Inside they work great
E**Z
Nunca especifica que le tipo de entrada es de alambres y no de contactos tipo plug. Finalmente, no me sirvieron porque no tengo aparatos reproductor de sonido con esas características.
D**.
I installed them under my eaves facing the pool, and although volume is good with not a lot of distortion they are not very bassy. They seem well made and are great value for the money.
Trustpilot
2 weeks ago
3 days ago