BOSS Audio SystemsMC420B 3 Inch Motorcycle Speakers and Amplifier Audio Sound System – Class D Compact Amplifier, Weatherproof, Volume Control, ATV UTV Compatible, For Stereo, Tweeters
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BOSS Audio SystemsMC420B 3 Inch Motorcycle Speakers and Amplifier Audio Sound System – Class D Compact Amplifier, Weatherproof, Volume Control, ATV UTV Compatible, For Stereo, Tweeters

4.2/5
Product ID: 1761663
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12 interest-free installments with tabby

Details

  • Brand
    BOSS Audio
  • Speaker Maximum Output Power
    600 Watts
  • Connectivity Technology
    Bluetooth
  • Audio Output Mode
    Stereo
  • Mounting Type
    Motorcycle
Class D compact weatherproof amplifier
📶25-meter Bluetooth wireless range
🔊3-inch full-range chrome speakers

Description

🎵 Amplify your adventure—because your ride deserves a soundtrack.

  • RIDE THE SOUNDWAVE - Seamlessly stream your favorite playlists via Bluetooth or 3.5mm aux—your soundtrack, your rules.
  • BUILT FOR THE ELEMENTS - Advanced weatherproofing means your audio system thrives rain or shine, no compromises on the road.
  • PEACE OF MIND WARRANTY - Backed by a 3-year platinum warranty, ensuring your investment stays protected and your ride stays loud.
  • UNIVERSAL HANDLEBAR FIT - Adjustable brackets fit handlebars from 0.75” to 1.25”—perfect for motorcycles, ATVs, and UTVs.
  • PRECISION VOLUME CONTROL - Inline volume knob lets you fine-tune your beats without missing a beat—customizable placement included.

The BOSS Audio Systems MC420B is a compact, weatherproof 3-inch motorcycle speaker and Class D amplifier combo designed for motorcycles, ATVs, and UTVs. Featuring Bluetooth connectivity with a 25-meter range, inline volume control, and adjustable handlebar mounts, it delivers powerful, clear sound in any weather. Supported by a 3-year platinum warranty, this system ensures durable, high-quality audio on the go.

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Specifications

MaterialMetal
Model NameMC420B
Speaker TypeTweeter
Special FeatureBluetooth
Recommended Uses For ProductVolume
Compatible DevicesSmartphone, Tablet, MP3 Player
Subwoofer Diameter3 Inches
Unit Count1.0 Count
Surround Sound Channel Configuration3.0
ColorSilver
Battery Life10 years
Included ComponentsBOSS AUDIO MC420B
Product Dimensions3"D x 3.5"W x 1.5"H
Item Weight2 Kilograms
Impedance4 Ohm
Is WaterproofFALSE
Warranty TypeBOSS Audio Systems provides a powerful 3-year platinum online dealer warranty so long as the purchase is made through Amazon.com. We strongly encourage professional installation of this product to ensure proper and safe functionality
Number of Items2
Control MethodApp
Wireless Communication TechnologyBluetooth
Speaker Size3 Inches
Power SourceBattery Powered
Signal-to-Noise Ratio85
Woofer Diameter3 Inches
Tweeter Diameter3 Inches
Vehicle Service TypeATV, UTV
Water Resistance LevelWaterproof
Number of Batteries1 12V batteries required.
Audio Driver TypeDynamic Driver
Bluetooth Range25 Meters
Subwoofer Connectivity TechnologyWired
Connectivity ProtocolBluetooth
Includes MP3 player?No
Number of Power Levels2
Specific Uses For Productpersonal, gaming, business
UPC791489121842 801940118035 506087193098 012304293811 804892188439
Style(2) 3" Chrome Speakers + Class D Amp
Customer Package TypeStandard Packaging
Maximum Range25 Meters
Number Of Circuits2
Input Voltage12 Volts
Global Trade Identification Number00791489121842
Controller TypeRemote Control
ManufacturerBOSS Audio Systems
Item Weight4.4 pounds
Item model numberMC420B
Batteries1 12V batteries required.
Is Discontinued By ManufacturerNo
Wireless RemoteNo
Warranty3 YEAR PLATINUM DEALER WARRANTY
ExpansionBluetooth Built-in
Weight4.95 Pounds

Have a Question? See What Others Asked

Has anyone tried to mount these on a Harley engine guard? Any issues?
Would you be willing to just sell the amp part? Stored over the winter and mice ate through the volume control and some other main wires.
Well this work on my Honda 1100 with a windshield? Are they water proof?
I just installed this and one speaker is already blown!

Reviews

4.2

All from verified purchases

B**Y

Great so far

Finally a stereo i can hear over my life saving loud mufflers

M**R

Good Sound - Good Quality

I have bought several Boss Audio products and have always been satisfied with the quality and performance of Boss.

J**N

Cruising Sound

Bought these for those slow relaxing cruising days.Sound is good, could do with more base.Easy setup and connects to my phone without issues every time.

D**N

2008 Harley Davidson Sportster 1200 Install!

Quality product! Sound is awesome for a $60 system, at 40mph and lower its great. It's plenty loud enough, but as you approach 60 mph and up truth is no stereo is going to sound like a home audiophile system. Bottom line is 'buy it'!Customer service is first rate, they are great! Also, I read some complaints about bass. When I first connected the speakers they too sounded a bit flat. I clicked onto my Poweramp music player and set it to large concert hall and max bass and presto... truly impressive rich sound!My install - I mounted the speakers on the handlebars just inside the windshield. Then, ran all the wires and the amp into a small, front fork mounted, 'tool bag' type pouch. The main issue is the red hot wire. I must have watched a dozen youtube videos on this subject. I usually ride with my high beam on. I know its obnoxious, but down here in Florida anything you can do to stay visible is a life saver. I unscrewed the chrome cover that holds the daymaker headlight in place. Sadly, Harley does not provide an auxiliary wire in the headlight wiring harness of Sportster's. At least not in mine. There are three wires entering the headlight assembly from a hole in the back. Black wire is ground, white wire is High Beam, yellow wire is Low Beam. I used a plastic splice connector from Home Depot to connect the red Boss power wire to the white High Beam wire. (AMP Splice Tap Connectors 10 pack).The hole in the back of the headlight assembly where Harley runs the headlight wires - Harley runs the wire harness though the hole with a rubber bushing that protects the wires and keeps water from getting in. I tried to slice the rubber bushing so that I could add the Boss red hotwire but it was cramped quarters and I couldnt get in there without taking the chance of cutting the headlight wires also. You may be able to do it, I couldn't. I ran the red power wire through the hole and at the point where it touched the metal headlight housing I covered the wire with an extra couple of layers of electrical tape to protect it from the housing wearing through the insulation and shorting the amp. Then, pushed the rubber bushing back into the hole. It wasn't a perfect fit, there was a slight gap because of the red wire I installed. It also wasn't a terrible fit - and then I put the headlight and headlight retainer back into place. After continual testing at every stage, and when I was sure all worked as it should, I used a dab of black silicone caulk and filled in the gap between the rubber bushing and the outside of the headlight assembly. This also helped hold the red power wire in place and reduce any chance of shorting against the headlight casing. I ran the ground wire outside the headlight housing for a few inches to a windshield mounting bolt and tightened it down. (I didn't want the ground wire taking up space going through the headlight hole, so I split the red power wire and the ground wire before the power wire entered the headlight housing hole. You may find it works just fine running both wires through, especially after using caulk to close up the hole where the wires enter.) Finally, I used zip ties to connect the volume button to the left side windshield mount, very close to where my hand naturally fits onto the handlebar grip. I believe you want the volume control where your left hand can safely get to it without too much reaching.Final result is my Boss audio system works only when the high beam is on. And when the bike is turned off there is no chance of the amp staying on and draining the battery. Also, my install required no drilling, no running wires under gas tanks and seats, and no toggle switch. I love having music now!!! Safe riding!

-**-

Love em

Easy installation and super loud love em

R**R

I was pretty excited about this set considering I've had enough of ...

Maybe I'm just getting fed up but I'm tired of purchasing motorcycle speaker and having issues with them. I was pretty excited about this set considering I've had enough of Pyle's Motorcycle speakers. I went through two sets of them and the only reason I did that is because they're customer service was nice enough to send me another set after the first one's malfunctioned.So I order these after reading the reviews and received the package which came timely... that's the only plus. Opened the package and was pretty excited about installing them. Now I'm looking for the instructions just to make sure I'm doing this properly and ummmm... where are they? There was some basic non-instructional on "how to install" which was rather useless. But this isn't my first rodeo so on with it.I saw some previous complaints about the claims. Not to much of a problem for me, I mean, I actually liked them once you figure them out. Would have been easier if there were some instructions provided but oh well... I got em set up, ran my wires, hooked everything up, setting up the volume control... Yeah, there's a lot of improvising needed but again I didn't mind. Everything is set up and I'm ready to roll right because I just know these are going to work and not only that, much better than those Pyles right? WRONG!!!!Only one speaker worked right out of the box. Did some trouble shooting which was minimal because I had no instructions and there wasn't much to it other than checking the wires but everything is plugged and attached as it should be. Just couldn't get the other speaker to work. So with that said, I think I'm giving up on these self-installed speakers and take my bike somewhere to get something professionally installed. I'm tired of wasting money and I'm tired of wasting time.

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Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

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12 interest-free installments with tabby

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Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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