Boss MC400 Amplified 3.0" Weatherproof ATV Speakers

11 reviews ratings
Walmart #: 552065976
Boss MC400 Amplified 3.0" Weatherproof ATV Speakers
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  • Weatherproof
  • Chrome 3" speakers
  • 3.5mm audio input
  • About this item

    Enjoy lively, vibrant sound with the Boss MC400 ATV Speakers. Made of chrome, the 3" weatherproof speakers pack a powerful sound in a compact package. Adjust the sound to your liking with the rotary volume control, and easily install the amplified speakers on your bike or all terrain vehicle with the convenient handle bar mount. The weatherproof speakers allow you to play music off virtually any audio unit with a 3.5mm audio output. Use the Boss MC400 speaker to enjoy 600W of maximum power the next time you are out biking or riding your ATV.

    Boss MC400 Amplified 3.0" Weatherproof Speakers:

    • Weatherproof
    • Chrome 3" speakers
    • 3.5mm audio input
    • Handle bar mount
    • Rotary volume control
    • 600W maximum power


    Model No.: MC400
    Shipping Weight (in pounds): 22.95
    Product in Inches (L x W x H): 10.0 x 13.0 x 4.0
    Assembled in Country of Origin: USA or Imported
    Origin of Components: USA or Imported
    Walmart No.: 552065976

    Customer reviews

    Customer Reviews | 11 reviews | 4 out of 5

    4.0 stars

    11 reviews | 4 out of 5

    5 stars
    4 stars
    3 stars
    2 stars
    1 stars
    Would recommend to a friend



    Great speakers

    Customer review by jmoroni78

    4.0 stars by jmoroni78

    Alright here it is for the money you can not beat these for that matter for 4x the money you can't beat these. I have Screamn Eagle II mufflers on my 06 sportster 1200c and at 70 MPH I had no problems hearing them. My only complaint is the mirror mounts they come with are not comparable with my stock master cylinder mirror. So after some creative thinking I installed them on my windshield. I wired my to plug into my 12V power port with a 5amp fuse in the plug(which I recommend so they can be unplugged to avoid power drain on the battery), and I keep the amp in my saddle bags. The volume knob and speakers had just enough wire to run them up to my bars. If you have a larger bike you will have to ad some wire to the speakers, and relocate the volume knob the power has plenty of length especially if you hook it up like I did. If you look at my install photo close enough you can see where I used some cheap clamps I got from the hardware store for about 50 cents each and bolts and locknuts brought total hardware cost to about $3 also the volume control knob is just left of my cup holder. Having grown up around boats in south Florida I was very familiar with this brand and had a pretty good idea that they would work well. No they don't have the best sound you can buy, but if you want that drive a car. The only reason I gave these 4 stars instead of 5 is that the mounts don't fit my stock master cylinder. Other than that I really don't get the complaints that they're not loud enough I use my android phone and I have no problems, maybe it's the music device being used doesn't have a loud enough out put.

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    Would recommend to a friend? Yes
    Age:35 - 44
    Ownership:1 week or less
    Usage:Every day
    Boss MC 400 Waterproof Speakers work great!

    Customer review by airbear135

    5.0 stars by airbear135

    Purchased speakers back in April but did not install on motorcycle until end of June. They were installed on a Kawasaki 1600 Vulcan Nomad. To cut down on the bulk of the install, I did not install the amp. The speakers work great without the amp. No problem hearing my favorite classic rock while riding at highway speeds even while wearing a full face helmet. Sorta curious how it would have sounded if I had installed the amp. I didn't install the amp to reduce clutter around the handlebars and I didn't want to limit the space in the saddlebags. If you don't want to spend a lot of money to purchase a large touring bike that has a built-in radio but have a radio for a cruiser bike, I think these speakers will do the job for ya!

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    Would recommend to a friend? Yes
    Great Sound for a great price!

    Customer review by CoastalRedneck

    4.0 stars by CoastalRedneck

    I recently researched numerous sound systems for my motorcycle however a majority of them were outside my price range. This particular unit was just right. When purchasing, my only reservation was that my bike is super loud at idle and really really loud at 70mph. But after a successful installation, it worked out perfect. I added a in-line fuse and a toggle power switch which really made the system look like a professional install. I did have to extend the wires to the speakers in order to have the amp mounted under my seat and the speakers on the handle bars. I purchased some aftermarket handle bar brackets and hardware to mount. I'm very happy with the results. I also purchased the extended warranty for 5 bucks.

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    Corpus Christi, TX
    Would recommend to a friend? Yes
    Age:25 - 34
    Ownership:2 - 7 weeks
    Usage:A few times per month
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    1-3 of 10 total reviews See all

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    I don't see round clamps for handlebars pictured.
    by an anonymous customer 8/23/2012
    5 answers
    • A. it comes with a angle bracket that is pre drilled to mount underneath the mirror bolt
      by 9yrRider8/21/2014
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    • A. you take your mirrors off and slip the bracket through the screw in area of the mirrors then reinstall with the speaker . clamps are on the speakers..The speakers are larger than I thought they would be
      by SwatMarshal7/22/2014
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    • A. It shows on walmarts site they are included however mine did not come so I did write a lengthy email explaining the issue with showing them in pic and description. You can order a mirror clamp and use that for handlebar mount from motorcycle 10 .99 each . They will clamp on bar and you mount speaker mount through the hole provided for mirror.
      by Berazzled3/12/2014
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    • A. You have to make a box about thesize of the product
      by Carlpair12/21/2013
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    • A. You have to purchase the round clamps and hardware at your local cycle shop. The mounts for this speaker system are intended to go on you mirror mounts.
      by CoastalRedneck11/15/2013
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    1-3 of 8 questions See all

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    Product warranty: 1 Year See details

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