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Kuryakyn

Kuryakyn 2720 MTX Road Thunder Weather Resistant Motorcycle Sound Bar Plus: 300 Watt Handlebar Mounted Audio Speakers with Bluetooth, USB Power Charger, Satin Black

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Features

  • Universal articulating mounting clamps fit virtually any bars between 7/8" and 1-1/2", brackets are patent pending; Watch install video for in depth installation instructions.Waterproof : Yes
  • Internal 4-channel amp powers two 2" x 3" full-range speakers with dual voice coils; Four high-frequency 1" silk dome tweeters with N42 grade magnets for powerful distortion-free sound at any volume level
  • 4.1 Bluetooth receiver allows wireless connectivity to any Bluetooth-enabled smartphone or music device; Auxiliary input and output ports connect standard devices via 3.5 mm cable
  • Durable IP66-rated housing is weather-resistant; Built-in heat sink and self-protection circuit combat excessive heat and over/under voltage regulation
  • Motorcycle handlebar mounted sound bar with 300 watt peak power and 1.0 Amp USB charging port; Speaker measures 10.6" L x 2.9" diameter, bracket measures 6" L x 3" in diameter; Mounted speaker stands approximately 5.25 from center of handlebar

Description

With 300 watts of peak power and increased versatility thanks to an integrated USB charging port, the Kuryakyn 2720 Road Thunder Sound Bar Plus takes handlebar-mounted audio to a new level. An internal 4-channel amp powers two 2" x 3" full-range speakers with dual voice coils and four high-frequency 1" silk dome tweeters with N42 grade magnets for powerful distortion-free sound at any volume level. Amplifier 4 x 19WRMS, max 4 x 23W. Durable IP66-rated housing is weather-resistant. Built-in heat sink and self-protection circuit combat excessive heat and over/under voltage regulation. An internal 4.1 Bluetooth receiver allows wireless connectivity to any Bluetooth-enabled smartphone or music device. Auxiliary input and output ports connect standard devices via 3.5 mm cable. Integrated water-resistant 1.0 Amp USB charging port in end cap. Includes power, ground and ignition wire for easy disconnect. Speaker measures 10.6" L x 2.9" diameter, and bracket measures 6" L x 3" in diameter. Universal articulating mounting clamps fit virtually any bars between 7/8" and 1-1/4".

Brand: Kuryakyn


Speaker Maximum Output Power: 300 Watts


Connectivity Technology: Auxiliary, Bluetooth, USB


Audio Output Mode: Stereo


Mounting Type: Handlebar Mount


Material: ‎Plastic/Rubber, Metal


Model Name: ‎Sound Bar Plus


Speaker Type: ‎Soundbar


Special Feature: ‎USB Port


Recommended Uses For Product: ‎Handlebar,Volume


Compatible Devices: ‎Laptop, MP3 Player, Smartphone, Tablet


Subwoofer Diameter: ‎2.9 Inches


Unit Count: ‎1.0 Count


Surround Sound Channel Configuration: ‎4.1


Color: ‎Satin Black


Included Components: ‎Hardware Kit, Mounting Clamps, Sound Bar with wire harness


Product Dimensions: ‎2.91"D x 10.62"W x 2.91"H


Item Weight: ‎4.1 Pounds


Is Waterproof: ‎TRUE


Warranty Type: ‎Limited


Maximum Range: ‎20 Meters


Number of Items: ‎1


Control Method: ‎Push Button


Wireless Communication Technology: ‎Bluetooth


Speaker Size: ‎10.6 Inches


Power Source: ‎Battery Powered, Corded Electric


Woofer Diameter: ‎2.9 Inches


Tweeter Diameter: ‎1 Inches


Water Resistance Level: ‎Waterproof


Customer Package Type: ‎Standard Packaging


Audio Driver Type: ‎Dynamic Driver


Bluetooth Range: ‎10 Meters


Audio Driver Size: ‎5.1 Centimeters


Subwoofer Connectivity Technology: ‎Wireless


Series Number: ‎2720


Specific Uses For Product: ‎Motorcycle, Travel


UPC: ‎754133162363 191209035808 748264461679


Style: ‎Sound Bar Plus (300 Watt)


Indoor/Outdoor Usage: ‎Outdoor


Global Trade Identification Number: ‎08


Manufacturer: ‎Kuryakyn


Shape: ‎rectangular prism


Set Name: ‎Kuryakyn 2720 MTX Road Thunder Weather Resistant Motorcycle Sound Bar Plus


Item Weight: ‎4.1 pounds


Item model number: ‎2720


Is Discontinued By Manufacturer: ‎No


Exterior: ‎Brushed


Manufacturer Part Number: ‎2720


Special Features: ‎USB Port


Wattage: ‎300 watts


Date First Available: October 19, 2018


Frequently asked questions

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Top Amazon Reviews

    • Good product
Easy to install, good quality sound, I have no baffle short shots on my road king and can hear the music clear at 70+, it does lack bass but the treble does not distort the sound.
Reviewed in the United States on January 20, 2026 by james
    • Works Perfectly on an Indian Scout
Review Image by Joshua Bond Joshua Bond
Installed and works perfectly on my wife's Indian Scout! Installs easily between the handlebars and the windshield, if any. Indian includes a spare wire from the ignition. Whatever connector that is fits with the connector provided by Kuryakyn. No manual splicing needed, at least on an Indian bike (and probably most newer bikes). This way, it's wired into the ignition so the speaker turns off when the bike turns off. The speaker system includes a USB port for charging your phone or whatever you want to use it for. The sound quality is great to me. I don't know a lot about sound, I'm not a musician, I've never installed aftermarket speakers in a car or truck, I don't generally jack with equalizers (because stock is fine). I'm not a sound fanatic. To me, the sound quality is better than a lot of motorcycles with fixed fairings that have speakers. Does this sound ok? Yeah, sounds great and rich to me. We play streaming music and mp3 music, both from a phone. I connected the phone to the speaker over Bluetooth. The Bluetooth connects easy. When I mute my radio on my motorcycle, I can hear my wife's Road Thunder music from her bike, probably 6-8 feet away. It's plenty loud and we've never had it anywhere near max volume. No complaints. Solid purchase. Sound snobs might find something to whine about, as you can see in other reviews, but I honestly don't understand what they are talking about. ... show more
Reviewed in the United States on June 26, 2022 by Joshua Bond Joshua Bond
    • Decent, audible sound, easy install.
Review Image by jm3686 jm3686
Kinda took a chance on this after reading mixed reviews...beyond impressed. I was between this and the Plex for my FXBB, figured I’d go this route first seeing as the Plex is over a G with marine quality speakers. Sound quality is exactly what I expected. Nowhere near bagger quality, but audible at virtually all speeds, even with a full face/visor down going 80 on the freeway. If I’m only wearing a half shell and cruising around town, it’s actually too loud IMO. I do have it inside a fairing though, which definitely helps project the sound back to my head. I can see this not working great just sitting in open bars. The sound has no bass, but that is by design. To make such a tiny soundbar audible on a motorcycle, it needs to be heavily eq’d towards hi/mids, so the sound cuts through the wind noise. Even baggers have relatively low bass unless there’s a dedicated sub or low-eq’d speaker (usually behind the rider). That’s just how sound works. Motorcycle audio doesn’t thump, you won’t be able to hear it, and the bass will drown out anyway. Quality audio sources also make a HUGE difference. I’ve had it side by side with a Plex system and it’s only marginally worse which makes me glad I didn’t drop all that cash on one (the Plex has a bit fuller sound though). I might try adding 2 marine speakers with the amp out at some point to beef up the sound a little. Install was a breeze, took about 30 minutes. If you can disconnect your battery and lift your tank, you can do this. It just connects to your battery and then splices into an an accessory wire (I used my rear running lights). I ran the wiring under my tank and then up through my risers with the rest of the factory harness. Everything is included. Only gripe was the mounting hardware and finish is kinda rough - it will easily scratch your bars and the sound bar itself if you aren’t careful. Not really an issue for me, but some people might whine about that. I have some scuffs from moving it around. Bottomline, if you want decent motorcycle audio for a moderate price that installs in under an hour, go for it. It could certainly be $100 or so dollars cheaper, but there aren’t many alternatives - either super expensive custom-ish solutions, or el cheapo junk that looks and sounds horrible. ... show more
Reviewed in the United States on June 7, 2021 by jm3686 jm3686
    • Music to my ears
I purchased this for my Sportster. Best purchased i made for that bike. It is waterproof and the quality is better than I expected. It sounds great!
Reviewed in the United States on February 6, 2026 by Tammy Taylor
    • Defective out of the box — returning for refund
After reading reviews and watching videos on this, I bit the bullet and forked out $340+. Shipping was fast and product seemed well packaged but the until was defective right out of the box. Before wiring what seemed to he a simple install, I wanted to check the unit before tearing into my 2022 Harley Davidson Heritage Classic -- brand new. As soon as I hooked the positive and ground up to a 12v battery, the buttons lit up and immediately went out. No pause or nothing. The unit litterly went off as fast as it lit up. I tried powering it on by pressing the power button and it didn't do anything. I tried several times and as soon as the positive touched the terminal, it foasged on once and then flashed off just as fast. I'm glad I checked before doing the install. I'm disappointed because not only did I expect it to work, I was anxious about have good tunes from what seemed to be a good brand. However, this unit is defective and cannot give an accurate review because it was dead straight out of the box. I live 3 hours round trip to the closest UPS dropoff site so now it's time and money wasted. I am extremely disappointed and my hope and being anxious has turned into disappointment at a cost — my cost. I am going to make the drive you return those but will find me something else outside of this brand and model. ... show more
Reviewed in the United States on November 25, 2022 by Jake E Kohl

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