BOSS Audio Systems MR4.3B 200 Watt Per Pair, 4 Inch, Full Range, 3 Way Weatherproof Marine Speakers Sold in Pairs
Original price was: $59.99.$57.92Current price is: $57.92.





Price: $59.99 - $57.92
(as of Jan 13, 2025 08:50:27 UTC – Details)
Great Product
Impedance: 4 Ohms, Frequency Response: 80 Hz – 18 kHz, Sensitivity: 85 dB
Cone: Polypropylene, Voice Coil: 1 Inch Aluminum
Surround: Rubber, Basket: Plastic
One .75 Inch Dome Tweeter And 1.5 Inch Poly Cone Midrange Per Speaker
Included: Swivel Brackets
Dimensions: Depth 5.3” x Width 5.3” x Height 8.8”, Weight Per Pair: 7.4 Lbs.
3 Year Platinum Online Dealer Warranty
Customers say
Customers appreciate the speakers’ sound quality, value for money, and ease of installation. They find the tone nice with a booming bass. Many mention they can crank up the volume without distortion. However, some customers report that the speaker covers rust after just one trip. There are mixed opinions on the build quality and functionality.
AI-generated from the text of customer reviews
13 reviews for BOSS Audio Systems MR4.3B 200 Watt Per Pair, 4 Inch, Full Range, 3 Way Weatherproof Marine Speakers Sold in Pairs
Add a review
Original price was: $59.99.$57.92Current price is: $57.92.
Sandy Camp –
Great price for good sound
I replaced some 10-year-old bose outdoor speakers with these. While they are not quite up to Bose standards for the price the sound quality is excellent!
tae/mae –
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.
David O. –
Good sound, easy to install
I installed the speakers on a boat to replace failed speakers due to harsh marine conditions. The new speakers look and sound great.
Public Eye –
Great for the money
These are great speakers, not sure if you can find better for the money. I was shocked to hear how well they sounded when I installed them in my cargo trailer. Reviews are tricky because someone has to complain about something small no matter what. For example, the speaker terminal spring clips worked fine without any issues. Not sure how or what they are doing to cause this issue but I didn’t have that problem. The sound is full and clear. Not a huge amount of bass but enough without a sub. I wanted more so I added a 8″ ported sub which made a ton of difference.
LEO RD –
Me gustó ð
Soy de R.D ð©ð´ Los compre para mi habitación y tienen un sonido espectacular los bajos y graves para su tamaño es exelente espero que duren lo suficiente, lo probe con un sencillo amplificador ak45 10/10
JW –
Good sound for the money.
Like the look, they are aesthetically pleasing.
Jason –
Not Outdoor Speakers
I bought these for use outdoor, and they are not appropriate for that. After a short while, the white plastic was yellow against the white metal, and the grilles are all rusted
Amazon Customer –
Poor Quality
Sound quality is good for money. Took boat out one day and the metal, mesh cover to speaker rusted. Pretty dissatisfied, but what should I expect out of cheap speakers.
Clark Wix –
Excelente sonido y calidad
Marcel –
Installed in an old 1974 Chevy and work very well, good sound and no distortion dispute the radios low output power
Amazon Customer –
Great speakers for the priceEasy to install with the wall mounts
Amazon Customer –
Awesome for the money!
Dyaceyk1 –
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