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Boom! Audio Full Helmet Premium Music and Communications Headset

Part Number 77117-10




This comfortable headset is designed to allow full communication function while wearing a 3/4 or full-face helmet. The stylish plug module clamps to the base of the helmet and positions the adjustable windsock-equipped boom microphone for the best sound quality.

  • Great sounding foam-covered stereo earphones comfortably fit into ear pockets in the helmet, and the fine wires are easy to hide beneath the helmet liner for a clean installation
  • Quick-disconnect plug allows you to step away from the motorcycle without removing the helmet, and the coiled cord permits freedom of movement in the saddle
  • 7-pin DIN plug can be connected to the front and rear communications ports, allowing both rider and passenger access to the music, navigation, and voice communication features of your motorcycle
  • Microphone has been optimized for superior clarity when connected to Harley-Davidson® intercom and Bike-to-Bike communications equipment

Fits ’98-later FLHTCU, FLHTCUSE, FLHTK, FLHTKSE, FLTRU, FLTRUSE and FLHTCUTG models. Also fits with vehicles equipped with Communication Switch Kit P/N 77173-08 or Music and Intercom Kits.

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  • Model
  • Warranty

    1 year limited warranty – Go to for full details
  • Sold in Unit

  • In The Box

    Quick-disconnect cord, boom microphone, stereo earphones, software cd and required mounting hardware
Boom! Full Helmet Music & Communications Headset is rated 2.5 out of 5 by 51.
Rated 1 out of 5 by from Terrible Product Design This is probably one of the worst products I've see Harley Davidson put out. The design flaw is that the heavy wire sticks out vertically from the piece which attaches to the helmet. This creates a heavy pull causing the very poor quality clamps to come loose and in several cases, crack. I've communicated on social media with more than thirty people who claim the same issue. Additionally, the wires come unplugged a great deal. My wife complains that the heavy coiled wire pulls against her head causing issues on longer rides. My wife and I have decided to go with a different manufacturer known for producing quality headsets for helmets. We are extremely disappointed in this product and we've been with HD for 40+ years.
Date published: 2017-05-16
Rated 2 out of 5 by from speakers insufficient System came with the 2016 Ultra. Speakers are large and not sufficient to hear at higher speeds or windy conditions. One speaker failed after a few months. Pretty disappointing since it's only used a few times a year.
Date published: 2017-04-29
Rated 2 out of 5 by from Not Good!!!! I received this product with my 2016 Tri-Glide Ultra and purchased another one for my wife so we could talk while on the road. The first month we started having problems with the speakers cutting out and not working at all. Every time we would have them checked out there never seemed to be a problem at all, but we would get back on the bike and it would start all over again so finally I quite asking what was wrong!!!! I took them in 6 months later and that time they replaced the set on my helmet but my wife's was still good. My wife's would constantly cut out when speaking to me and she could never hear the radio and that is another problem you can hardly hear any voices in the music when driving 75 miles an hour on the freeway. I really feel that with all the technology that there is out there today that some one could produce a product that would really work well with any bike and system as long as it had Blue Tooth capabilities installed. For the price of these items they should be a lot better especially if they are being giving away with the purchase of a very expensive and New Motorcycle that is produced by a well know manufacturer of Motorcycles like Harley Davidson!!!!! Please do not waste your money on this product if you don't have to!!!!!!
Date published: 2017-04-09
Rated 1 out of 5 by from Lousy fit with large speakers We bought the second pair (one set came with the bike) as we purchased our new 2017 Tri Glide and a pair of new Harley Helmets. Little did we know these would hurt like crazy to try and use them. The speakers are to big and do not fit into the helmet properly. The longest we could wear them was less then an hour. So we tried to add some additional padding that is honeycomb to allow sound through. TO NO AVAIL. The dealership said this is the only set that plugged into the bike. SO what now? They won't exchange for a set that will work or exchange the expensive modular helmets. So now I'm left trying to find someone or some place that can cut off the ear phones and replace them.
Date published: 2017-03-01
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  • clientName_harleydavidson

Looking for this helmet for this communication set

I like this head set and helmet combination but can't find this helmet anywhere on the site. I'm looking for two helmets and com sets.
Asked by: Jaudettesr
I have the Capstone Sunshield Modular helmet and the boom systems work great together, for me.
Answered by: Dafearfighter
Date published: 2017-02-18

can you get a replacement faom cover for the microphone

Asked by: grumpyla
Hi Grumpyla, Yes, P/N 77126-10 is for the replacement wind sock. Thanks!
Answered by: RowdyGrl79
Date published: 2016-10-27

In addition to listening to music and talking via the intercom feature, if your phone is connected to the radio auxillary, can you talk on the phone?

I was not able to be heard by the person who called me, but I could hear them while travelling down the highway. However, if sitting still with the bike running, the phone conversation was not a problem.
Asked by: SuperDave100
You can listen to music, talk with a passenger and use your phone. I prefer to listen to music via the bike soeakers and yes the communicator and phone with the head set.
Answered by: TRfischer3
Date published: 2016-10-29

What is the warranty for the Boom! Full Helmet Music and Communications Headset?

Asked by: giesek
I had an issue with my headset and the dealership replaced it no hassle. I had only had it for a month so not really sure what the answer is. I would ask your dealership, it can't hurt. Hope that helps.
Answered by: TRfischer3
Date published: 2016-10-15

Where can i get just the cord ( 77148-98 ) from?

Asked by: rlbanks
I've seen them on ebay. I think the first thing I'd do is make a parts request at the nearest Harley dealer, and if that doesn't pan out, start looking on ebay.
Answered by: roc97007
Date published: 2016-07-23
  • y_2017, m_5, d_21, h_14CST
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  • clientName_harleydavidson

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    Prices listed are generally the Manufacturer's Suggested Retail Price (MSRP), excluding taxes and shipping. Prices at local dealerships may vary. All online orders will be fulfilled and shipped by
    Harley-Davidson Motor Company as the agent for the Selling Dealer.