BOSS Audio SystemsMCBK420B Bluetooth Speaker System - Class D Compact Amplifier, 3 Inch Weatherproof Speakers, Volume Control, Great for Use with ATVs/Motorcycles, 12 Volt Vehicles
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BOSS Audio SystemsMCBK420B Bluetooth Speaker System - Class D Compact Amplifier, 3 Inch Weatherproof Speakers, Volume Control, Great for Use with ATVs/Motorcycles, 12 Volt Vehicles

4.4/5
Product ID: 17482917
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Details

  • Brand
    BOSS Audio
  • Speaker Maximum Output Power
    600 Watts
  • Connectivity Technology
    wired wireless
  • Audio Output Mode
    Stereo
  • Input Voltage
    12 Volts
📡Bluetooth wireless streaming
🔊3-inch full-range speakers
🌧️Weatherproof design

Description

🎵 Elevate your ride—because your soundtrack deserves the best!

  • BUILT FOR THE ELEMENTS - Advanced weatherproofing ensures your music stays loud and clear rain or shine.
  • CONFIDENCE IN EVERY BEAT - Backed by a 3-year platinum warranty for worry-free, long-lasting performance.
  • RIDE WITH SOUND PRECISION - Crystal-clear 3-inch full-range speakers deliver immersive audio on the go.
  • SEAMLESS WIRELESS CONTROL - Bluetooth connectivity lets you stream your favorite playlists from any smartphone or MP3 device effortlessly.
  • CUSTOM VOLUME AT YOUR FINGERTIPS - Inline volume control lets you adjust sound levels exactly where you want it—no distractions, just pure vibe.

The BOSS Audio Systems MCBK420B is a compact, weatherproof Bluetooth speaker system designed for 12V vehicles like motorcycles and ATVs. Featuring 3-inch full-range speakers paired with a Class D amplifier, it offers wireless streaming, inline volume control, and durable construction backed by a 3-year platinum warranty.

Specifications

Materialunspecified
Model NameMCBK420B
Speaker TypeTweeter
Special FeatureWaterproof
Recommended Uses For ProductFor Motorcycles
Compatible DevicesMP3 Player, Smartphone
Subwoofer Diameter3 Inches
Surround Sound Channel Configuration3.0
ColorBlack
Included ComponentsBOSS Audio Systems MCBK420B
Product Dimensions3"D x 3.5"W x 1.5"H
Item Weight2 Kilograms
Impedance4 Ohm
Is WaterproofFALSE
Warranty TypeExtended
Number of Items2
Control MethodRemote
Wireless Communication TechnologyBluetooth
Speaker Size3 Inches
Power SourceAC
Woofer Diameter3 Inches
Tweeter Diameter3 Inches
Vehicle Service TypeMotorcycle
Water Resistance LevelWaterproof
Number of Batteries1 12V batteries required.
Audio Driver TypeDynamic Driver
Bluetooth Range10 Meters
Connectivity ProtocolBluetooth
Includes MP3 player?No
Specific Uses For Productpersonal
UPC791489123082
Style(2) 3" Black Speakers + Class D Amp
Customer Package TypeStandard Packaging
Maximum Range21 Meters
Input Voltage12 Volts
Global Trade Identification Number00791489123082
Controller TypeRemote Control
ManufacturerBoss Audio Systems, Inc.
Item Weight4.4 pounds
Item model numberMCBK420B
Batteries1 12V batteries required.
Is Discontinued By ManufacturerNo
Wireless RemoteNo
Warranty3 YEAR PLATINUM DEALER WARRANTY
Weight4.68 Pounds

Have a Question? See What Others Asked

Why would you recommend, this set of 4 or the set of 2 with 600 watts ?
Will these fit a 300cc touring scooter?
Will this work with a Honda Rebel 250?
Where do I find a replacement fuse?

Reviews

4.4

All from verified purchases

J**Y

Easy Install, Good Sound, No Battery Drain

The media could not be loaded. Installed on a Can-Am Ryker (stock exhaust)BOSS Audio Systems MCBK420B Bluetooth Speaker SystemOverall, this is a solid little setup—especially for the price! Installation was super easy. I wired it directly to the battery, and despite what some reviews say, I haven’t had any battery drain issues. The volume knob doubles as the on/off switch—just remember to turn it off when you’re done, and you’re good to go. I’ve tested it like this for several days with no problems.As for sound: you definitely get clear highs and mids, but don’t expect any bass—this is a budget-friendly system after all. Still, it’s way better than riding in silence. I can hear my music clearly at around 40 MPH. And when you’re stopped? It’s almost too loud—my ears were ringing a bit from the volume, haha!

C**Y

Highly recommend, great purchase

So far these have turned out to be a great purchase.Instructions give a very clear guide on installation. Everything being labeled makes it super simple to understand. Connecting to the system is very easy. Speakers are clear and sound great even at highway speeds. Although there is almost no bass, so upbeat songs don’t exactly sound the same.The only minor cons that I could think of so far is that the instructions don’t tell you that you will have to have some kind of wire connector to connect them to your power/ground source. So if you don’t have any, be prepared to make a run for them. The other thing is the rubber pieces that come with this are either really thin or really thick, there is no in between. I had to use the thick ones and a locking plier to get the bottom nut onto the threads and it proved to be slightly challenging.

R**T

Very good product at a good price

The Bluetooth speaker and the amplifier sounds great. Very easy installation and very easy too put everything where you want it.

A**R

Good bang for your buck speakers

The media could not be loaded. These speakers seem like a good bang for the buck. Have them on my super magna. They seem to have good sound and are very loud. Not much bass but don't need bass to enjoy the music. Fairly easy install hardest part was finding a spot on the handlebars,and finding a spot for the amp. Will give it 5 stars after I get out on the road with them and put some miles on them and see how they hold up

W**3

Golf cart music setup!

East setup on a golf cart, not to large, quality of sound was great, easily connected to the golf cart power, and Bluetooth setup isn’t challenging at all. Value for your money for hours of entertainment!

T**E

Eh, Not Worth It *EDIT* Meh...Sure.

I always wait for a bit before I write a review because I want time to use it. It allows me to be real and fair. This, for the price, seems pretty fantastic. From a looks standpoint, it fits the bill. I have a black motorcycle this is attached to, so the matte black option makes it blend right in. Appearance, it's a 5*. Now, the reason this gets only 2 stars from me is for a couple of reasons.First and foremost, I purchased this about 2 months ago, and already, one of the speakers is blown. I always treat new speakers the same way; I run them a variety of ways to break them in. Well, I guess I did literally break it in. I would have it on with the volume way down low and up high and ranges in between, and about a week or two ago, the right speaker is blown. So, from a quality standpoint, that knocks it down immediately.As stated in other reviews, the sound quality is ok at best. Volume, this thing can get pretty loud. However, it doesn't have a great range of sound, from bass and treble. It just gets loud. Now, you can definitely hear it at highway speeds with a full face helmet. Half shells, brain buckets, whatever you want to call it, you definitely hear, until the wind gets to be a bit much. But what stands out is the lack of quality sound.Installation wise, it really isn't terrible, but it definitely isn't easy. It contains what is needed, but it is bare minimum. I added an additional kill switch so it will cut off with the engine and not stay on all the time. That's more of an annoyance, especially with how motorcycle batteries work.So with all that said, I wouldn't recommend it. It's a cheap price for sure, so I guess if you want an easy starter kit, go for it. However, I feel like I'm already forced to fix/upgrade, so this $60 some odd could've went for something better.EDIT**** I updated it to three stars. I wouldn't say it blows you away by any means. I still don't like that the speaker blew within the first few weeks of having, and I didn't even have it on full volume. That said, it holds up well in rain, and replacing the speaker with an at least decent quality 3" speaker makes it decent. I wouldn't say it's the best ever, but for the price, ease of installation and compatibility, and look, sure. Go for it if this is your budget.

D**.

Good Value amp and speakers.

The media could not be loaded. Installation was pretty straightforward. There was plenty of cabling to route everything out of sight. Sounds decent, not much base as others have said, but it gets plenty loud enough to hear it at highway speeds. Speakers mount up tight on 1 1/4" bars. Thankful for the extra length on the lead for the power/volume controls allowed for mounting on my 14" ape hangers.

M**T

Great Tunes

Works perfectly Sound quality for 2 speakers is pretty good

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TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Boss Audio Systemsmcbk420b Bluetooth Speaker System Class D Compact Amplifier | Desertcart OMAN