Sena’s Quantum Series Debuts at EICMA

Each product in the Sena Quantum series features all-new speakers and microphone.

Sena Technologies, Inc. has announced the Sena Quantum series with premium Sound By Harman Kardon. Each product in the Sena Quantum series features all-new speakers and microphone, which were both created with the unparalleled audio experts at Harman Kardon to provide world-class sound inside of a motorcycle helmet. Sena’s strength in motorcycle communication paired with Harman Kardon’s exceptional audio expertise have come together to create an epic line of products: the Sena Quantum series. The series will make its debut at EICMA 2021. Experience the Sena booth at Hall 13, Booth M72.

Each product in the Sena Quantum series features Sound By Harman Kardon along with Sena’s industry-leading Mesh Intercom technology. The Quantum series includes upgraded 50S and 50R devices, the long anticipated 4K camera-equipped 50C, plus two brand new smart motorcycle helmets: the modular Impulse and full face Stryker, each with unrivaled Sound By Harman Kardon.

Sound By Harman Kardon

The Quantum Series offers an unmatched audio experience with Sound By Harman Kardon. Both the speakers and microphone were crafted by the sound engineers at Harman Kardon to provide the benchmark for world-class sound inside of a motorcycle helmet. Premium speakers deliver crystal-clear audio to riders’ ears while the microphone, with a newly designed sensor, provides robust performance for voice communication while chasing horizons.


The motorcycle industry’s leading communication device just got better with Sound By Harman Kardon. The helmet-mounted 50S packs premium Mesh and Bluetooth communication capability into a sleek device with Sena’s tried-and-true jog-dial design. Connect with limitless riders over Sena’s Mesh network or pair your smartphone to listen to music or GPS or take phone calls all through premium Sound By Harman Kardon speakers. The 50S will retail for $359 USD (€369 incl. VAT) for a single pack and $639 USD (€649 incl. VAT) for a dual pack.


The Sena 50R packs the same advanced feature set as the 50S but offers a sleek, three-button design and a low-profile form factor that lays more flush to your motorcycle helmet. Sound By Harman Kardon speakers and microphone make your riding experience more immersive with unmatched audio levels for intercom, music, GPS, phone calls, and more. Riders can enjoy one-click-to-connect Mesh Intercom ™ and Bluetooth intercom with the 50R. The 50R will retail for $359 USD (€369 incl. VAT) for a single pack and $639 USD (€649 incl. VAT) for a dual pack.


Premium Sound By Harman Kardon, robust and reliable Mesh Intercom technology, now with a 4K action camera. Sena’s highly-anticipated Mesh communication device with an integrated camera is here. Meet the 50C. The 50C is a motorcycle communication device and action camera in one that allows riders to shoot video in 4K at 30 frames per second or take 12-megapixel photos in still-shot, burst or time-lapse mode. Capture your ride with the exceptional audio and video of the 50C. The 50C will retail for $499 USD (€499 incl. VAT).


Experience Sound By Harman Kardon inside the new Impulse modular smart helmet. No installation needed Impulse is ready to go out of the box. The helmet’s precisely placed premium speakers and interior acoustic design combined with the all-new microphone allow the Impulse to deliver an unprecedented motorcycling auditory experience. Impulse is packed with both Mesh and Bluetooth intercom plus smartphone connectivity for GPS, music as well as an integrated LED taillight for advanced safety. Impulse features an intermediate oval fitment and is available in sizes S, M, L, XL and XXL in Matte Black and Glossy White. Impulse will retail for $599 USD (€599 incl. VAT).


Stryker is Sena’s latest full-face smart helmet, equipped with both Mesh Intercom and Bluetooth Intercom technology plus premium speakers and microphone by the audio experts at Harman Kardon. The Stryker’s interior design was optimized by Sena to provide plush acoustic dampening to complement the Sound By Harman Kardon speakers. The DOT and ECE-rated Stryker also includes an integrated LED taillight and offers a safe and premium experience for your next adventure. Stryker features an intermediate oval fitment and is available in sizes S, M, L, XL and XXL in Matte Black and Glossy White. Stryker will retail for $549 USD (€549 incl. VAT).

New Sena Motorcycles App

The new Sena Motorcycles App gives users a way to visually configure your device’s settings. Download the app to customize a variety of settings and features on your Sena Quantum series device, including the ability to remotely manage channel settings for Open Mesh or even set a private group for Group Mesh.

Extended Warranty

Each communication device in the Quantum Series features an impressive three-year warranty, while the Quantum Series smart helmets offer a five-year helmet integrity warranty and a three-year electronics warranty. Sena is committed to producing quality products and supporting customers long after a purchase.

EICMA 2021

The Quantum series will make its debut in Milan, Italy, at EICMA. Experience the Sena booth at Hall 13, Booth M72, where you can see the full range of products including the new Quantum series. EICMA opens to the press Tuesday, Nov. 23, to the press and professionals Wednesday, Nov. 24, and will be open to the public Nov. 25-28th.

Product Availability

The first product from the Sena Quantum series to launch will be the Impulse modular smart helmet in December 2021. Shortly after the Impulse, the remaining products in the Quantum series will be launching early 2022.

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