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BOSS Audio Systems

BOSS Audio Systems MCBK470B Motorcycle Bluetooth Speaker System - Class D Compact Amplifier, 3 Inch Weatherproof Speakers, Volume Control, Great for Use With ATVs and 12 Volt Vehicles

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Availability: In Stock.
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Arrives Aug 15 – Aug 16
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Style: (4) 3" Black Speakers + Class D Amp


Features

  • BLUETOOTH: Play and control a vast library of your favorite music using your smartphone or MP3 device, plus plug into apps like Spotify and Pandora wirelessly
  • AMPLIFIER: A Bluetooth, compact, weatherproof, class D amplifier is included.
  • WEATHERPROOF: The MCBK470B has been outfitted with the latest weatherproofing techniques for protection against the elements
  • SPEAKERS: Also included are four 3-inch, black, full range speakers. The adjustable brackets will fit handlebars from ranging from .75 to 1.25
  • PLAYBACK: A 3.5 mm auxiliary input is compatible with audio outputs of smartphones and MP3 players
  • VOLUME CONTROL: A convenient inline volume control can be installed in a place of your choosing, making sure that when the need hits... so will your tunes

Description

Boss Audio Systems MCBK470B Motorcycle Bluetooth Speaker System - Class D Compact Amplifier, 3 Inch Weatherproof Speakers, Volume Control, Great for Use With ATVs and 12 Volt Vehicles

Brand: BOSS Audio Systems


Speaker Maximum Output Power: 1000 Watts


Connectivity Technology: wired, wireless


Audio Output Mode: Stereo


Input Voltage: 12 Volts


Mounting Type: Speaker


Model Name: MCBK470B


Speaker Type: Tweeter


Special Feature: Radio, SD Card


Recommended Uses For Product: For Motorcycles


Compatible Devices: MP3 Player, Phones, Television, Smartphone


Subwoofer Diameter: 3 Inches


Unit Count: 1.0 Count


Surround Sound Channel Configuration: 3.0


Color: BLACK


Included Components: Speakers, Amplifier


Product Dimensions: 6"D x 9"W x 12"H


Item Weight: 0.01 Ounces


Impedance: 4 Ohm


Is Waterproof: FALSE


Warranty Type: Limited


Number of Items: 5


Control Method: Remote


Wireless Communication Technology: Bluetooth


Speaker Size: 3 Inches


Power Source: Battery Powered


Signal-to-Noise Ratio: 85 dB


Woofer Diameter: 3 Inches


Tweeter Diameter: 3 Inches


Vehicle Service Type: Motorcycle


Water Resistance Level: Waterproof


Customer Package Type: Standard Packaging


Audio Driver Type: Dynamic Driver


Bluetooth Range: 10 Meters


Audio Driver Size: 76.2 Millimeters


Connectivity Protocol: Bluetooth


Includes MP3 player?: No


UPC: 791489123242


Style: (4) 3" Black Speakers + Class D Amp


Global Trade Identification Number: 42


Manufacturer: Boss Audio Systems, Inc.


Item Weight: 0.01 ounces


Item model number: MCBK470B


Is Discontinued By Manufacturer: No


Date First Available: August 24, 2015


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Aug 15 – Aug 16

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Blown away by the volume!!!
Style: (4) 3" Black Speakers + Class D Amp
Review Image by Scooby Scooby
Review Image by Scooby Scooby
The media could not be loaded. I’m seriously impressed with this BOSS sound system. I installed it on my 2003 GSX-R1000 and wasn’t sure if I could fit four speakers up front, but I managed to get three up there and placed the fourth in the trunk next to my LED controller. Now my lights strobe to the beat—super cool effect. The video I posted shows it playing at the lowest volume setting, and it’s still loud. My bike is straight piped, so I was worried I wouldn’t hear the music while riding but I can hear it clearly over the exhaust even at 60 mph. At 80+ mph, you can still hear it well, especially if you don’t have an extremely loud exhaust. The sound is clean with no distortion at max volume, and the bass hits nicely. I tested it in an open parking lot and could hear it clearly from over 100 feet away. Installation was simple, just connect the power and ground to the battery; the rest is plug-and-play. Bluetooth connects fast, and the volume knob also acts as a power switch. I’ve washed my bike and the speakers held up perfectly—they’re definitely waterproof. I’ve run the system at full volume for over an hour and the amp stayed cool the whole time. The speakers feel solid and durable, and the compact amp (about the size of your palm) is easy to tuck away. Overall, the system looks great and performs even better. Highly recommend this setup won’t disappoint. ... show more
Reviewed in the United States on May 10, 2025 by Scooby Scooby
    • Great system works great. Straightforward install
Style: (4) 3" Black Speakers + Class D Amp
First of all I want to say I am very pleased with this system. The system works well. And is plenty loud enough to hear on the highway. Bass is satisfactory but given that there is no subwoofer there is a limit to the bass. The mounting the speakers is very simple and straightforward. Mounting the amp is trickier since you have to find a safe spot on your bike but then it’s easy too. As far as wiring the system with some basic know how you can do this yourself because paying a shop to do it will get expensive. Think double to triple what the system cost to buy the system. If you are going to install yourself some things to know: First if you want to wire it directly into the battery you will need a rocker on off switch if not you’ll need to know where you can find a wire that is only love when the key is on. I personally wired mine to my headlight wiring at the battery. Second you may need to extend the wires depending on your vehicle’s size I personally added a foot to give me some slack on the wires. This means you may need to buy wiring and tools to link the wires. Third you will want some kind of zip or cable ties to keep the wires running neatly. Fourth you will want to be familiar with your vehicle. I have a Honda Shadow 750 I mounted this on and the best way to wire a bike is following other cables on the bike which means going under the tank. Typically this is simple and it sounds a lot harder than it is. Fifth this is not a tool free install you need a wrench to tighten the speaker nuts and any tools you need to get to your battery and wherever you want run the wires. Last don’t get discouraged. This is not a hard install just don’t expect to just plug in and go this will probably take you a couple hours to do right. But it’s worth it. Also there is a video on YouTube where a guy installs this exact system that may give you an idea ... show more
Reviewed in the United States on July 22, 2019 by Matt
    • Good setup for the price
Style: (4) 3" Black Speakers + Class D Amp
Nice sounding audio, very loud. Can hear it pretty clear up to 60 on a motorcycle with no wind protection and a full face helmet w/earplugs in. Wires were all long enough on a Rebel 1100 but the mounts that come with the speakers are not that great. Can't complain too much though for the price of the kit. ... show more
Reviewed in the United States on July 14, 2025 by Cole P
    • Dont question it, just get them. Well worth the price.
Style: (4) 3" Black Speakers + Class D Amp
These things are well worth the money. I have a 4 seater RZR 900XP with full metal doors that rattle pretty good on dirt paths. And I wanted an easy kit but not cheap in sound. I wanted loud enough and clear enough to cancel out the rattles. And knowing smaller speakers usually means pop and crackle at louder volumes and then reading reviews of no bass. I was a little nervous, but decided to go ahead with it any ways. I received the package and the kit is pretty solid. The pre wire configuration is a little short. All 4 speakers have about 3.5 - 4 ft or cord that go into a quick connect plug. But like others have said you can splice them pretty easily. After the install. I was very surprised with the sound. Very loud and clear sound quality. The issue with the bass, its there.....small amount, but just enough to satisfy you(unless your a bass head). The volume knob is great. Stiff enough so it doesn't rattle up or down. The Bluetooth is such a great option. I took my RZR out and it made my experience that much better. If your looking for a med range system, I would recommend this set, well worth it. ... show more
Reviewed in the United States on July 18, 2016 by Chuck
    • Loud and clear speakers!
Style: (4) 3" Black Speakers + Class D Amp
Review Image by Nick Cammann Nick Cammann
Review Image by Nick Cammann Nick Cammann
Review Image by Nick Cammann Nick Cammann
Review Image by Nick Cammann Nick Cammann
Review Image by Nick Cammann Nick Cammann
Review Image by Nick Cammann Nick Cammann
2 year update- the color has fade just a little bit because of the sun and my bike stays outside. After 2 years of heavey use in weather there still going strong! *update* forgot to cover my bike and it rained all weekend on them. Still working great just had to clean the water droplets off then. After 8 months I still 100% recommend these. 👌 First off the finish in theses look great. Sound quality is clear and at 80mph behind my shield I can here it clearly. The volume control is awesome mounted it Right under my horn. Haven't tested the weatherproof part yet. You do not need an extra switch for these. If you don't know how to wire these into your accessories switch find someone that can. For the mounts, the rubber pieces that came with it did not fit my bike with 1in bars. The thin ones were too small and the thick ones were too big. Went to Ave and got a sheet of rubber that was double the size of the thin one and it worked great. I love these and for reference I have a vulcan VN2000. 2000cc bike with cobra pipes with no baffles and I can here them At highway speeds. Use an equalizer to take out the bass though these weren't made for bass. I have my Spotify on the "rock" setting and it works great. Hope this helps ... show more
Reviewed in the United States on July 26, 2021 by Nick Cammann Nick Cammann

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