MO Examined: Sena Impulse Helmet Evaluation


On uncommon events my spouse permits me to drive her Mercedes GLE. It’s a deal with in comparison with my getting old Tacoma. Certainly one of its tastiest bits is the Harman/Kardon sound system. Once I noticed that Sena’s latest modular helmet featured the identical model identify audio engineering, I used to be fast to name E-i-C Brasfield and coerce him into letting me take a look at one. He did, and I’m right here to report that the Impulse is the best-sounding helmet I’ve ever worn. 

With the user-friendly Sena app, an individual can rapidly set up communications with different riders, test battery life, and regulate equalizer settings, amongst different options. You too can share the music you’re listening to together with your related pals.

The phrase, “best-sounding helmet” could seem unusual, however the Impulse isn’t a helmet with an hooked up audio system, it’s an all-in-one, built-in unit with a sleekness of design solely an OEM can generate. No matter magic Harman/Kardon sprinkles into the listening expertise works wonders. With the Impulse I’m not simply listening to music whereas I experience, I’m having fun with the music. 

There’s bass! It is a assertion I’ve by no means made when reviewing an in-helmet audio system. For anybody who prefers extra bass the Sena app helps you to regulate the speaker’s output to Bass Increase (130 Hz and under) by selecting one among 5 preset equalizer settings. I most popular Music Enhanced as a result of it appeared to ship one of the best all-around music expertise, however there’s additionally a Voice setting if discuss radio’s your factor, in addition to Treble Increase and Music Steadiness. 

For dialog functions, the Impulse options Open Mesh for speaking with nearly anybody with the same mesh system, Group Mesh for as much as 24 invited friends, and Bluetooth 5.0 intercom mode for personal conversations with as much as 4 individuals. All three variations labored wonderful when speaking with my co-pilot, Maria, who was additionally outfitted with an Impulse helmet, whereas we have been driving collectively, however I can’t attest to how giant group communications have an effect on the system. Whereas driving a BMW Ok 1600 GA, Maria’s microphone was transmitting extra wind noise than mine, which I attest to the turbulence a fully-faired bike creates on the passenger. Adjusting her mic’s sensitivity all the way down to stage 2 took care of the issue.

Based on Sena, the Impulse helps voice instructions in eight languages, together with English, French, German, Spanish, Italian, Chinese language, Japanese, and Russian. I solely communicate English, so verifying this declare is tough, however I did have hassle getting Siri to put telephone calls utilizing the voice command operate. Maria, however, had no such issues.

On the backside rear of the Impulse, you’ll discover its very indiscreet magnetic connector for charging the battery. Included within the buy value is a charging twine and a really useful adapter permitting any twine with a USB-C connector to cost the helmet if you happen to’re in a pinch.

I’ve been sporting the scale medium Sena Impulse throughout shorter rides for some time, however a current three-day, 1,000-mile journey with 20+ hours of seat time satisfied me that the Impulse is a snug helmet. If a strain level have been going to look, it might have throughout this journey. Sena says it’s an intermediate oval match, and that’s my most popular form from different helmet producers. The one adjustment I made to the helmet’s inside was swapping the doughnut-shaped ear inserts for the strong flat ones (included with buy). Maria was additionally pleased with the match and really feel of her measurement small Impulse helmet, reporting no discomfort throughout our three-day street journey.

When driving a motorbike with out a lot fairing safety, I might really feel the air flowing throughout my scalp from the higher vent when open to the 2 exhaust vents within the rear. The Impulse additionally comes with a Pinlock for retaining the visor from fogging throughout inclement climate. Due to their design, modular helmets have extra seams to generate wind noise than common full-face helmets, however I didn’t discover any extreme noises with the Impulse. The chin guard locks solidly into place when closed, and stays within the up place when open.

The Impulse is outfitted with a micro ratchet buckle hooked up to a chinstrap with sufficient adjustment for somebody with three or 4 chins. At roughly three kilos 9 ounces, together with the audio tools, battery, and inner solar protect, the Impulse is light-weight for a modular helmet together with these facilities.

On the primary day of our three-day journey, my battery did run out of juice after solely eight hours of use, whereas Maria’s was nonetheless robust upon arriving at our vacation spot on the finish of the day. I later found that I had left the “taillight” on the again of the helmet within the on place, which undoubtedly helped drain the battery faster. After switching the taillight off the subsequent day, using Bluetooth communications, and streaming music we each had  54% battery life on the finish of our nine-hour experience.

Retailing at $699, the Impulse is sort of a lovely choice for the modular helmet shopper. Comparatively, a strong shade Shoei Neotec II retails for under $100 greater than the Sena, however to get the Shoei outfitted with its non-compulsory Shoei Rider Hyperlink (a communication system in-built conjunction between Shoei and Sena), you’ll have to spend one other $299, bringing its whole retail value to $1,100. 

Audio controls are stacked vertically proper behind the face protect. The design and integration are minimalist, and the buttons are straightforward to succeed in and manipulate as soon as you recognize the configurations. The retractable solar visor is a welcome nicety, as is the included Pinlock anti-fog lens.

The shell of the Impulse is constructed from composite fiberglass and is DOT licensed. The inside consolation liner is detachable and washable. The helmet’s construct high quality appears top-notch with no overwhelming wind noise and no creaks or flexing when opening or closing the chin guard. The face protect is well detachable through a single spring-loaded latch on all sides of the helmet, and its substitute value is an inexpensive $35. There’s additionally a chin curtain to assist hold the wind from coming into. At the moment, the Impulse is just out there in two strong colours, Matte Black or Shiny White. Hopefully, Sena will have the ability to enhance its shade choices within the close to future. 

With the Impulse, Sena is main the cost into the way forward for built-in helmet interconnectivity. The Impulse checks all of the packing containers of being a high quality modular helmet, even with out the Harman/Kardon sound system. When you embody that audio bonus, and the helmet’s different facilities, for its $699 value level, the Impulse is a strong contender towards extra established helmet producers. 

For extra info on the Sena Impulse modular helmet or different Sena helmets, go to

Examine costs for the Sena Impulse Helmet right here

The rear of the helmet includes a taillight that may be switched between blinking, strong, or off.

Sena Impulse Helmet FAQ

What’s using Sena in a helmet?

Sena manufactures each Bluetooth/Mesh helmet communication programs that mount to helmets and helmets with Bluetooth/Mesh helmet communication programs in-built. These programs enable for communication between similarly-equipped riders whereas with in receiving vary out on the street. Moreover, the Bluetooth connection hyperlinks smartphones and different equipment to the rider’s helmet for turn-by-turn instructions, enjoying music, taking telephone calls, and many others.’s editors have all discovered worth within the companies provided by helmet communicators.

Are Sena helmets DOT accepted?

At the moment, Sena’s helmets’ certification solely have DOT certification listed.

Further Sources

MO Examined: Sena Momentum Helmet

MO Examined: Shoei Neotec II Helmet + Sena SRL Communicator Evaluation

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