Sena 50S Universal Clamp Kit with Sound by Harman Kardon - Black, Upgraded Speakers & Mic

Sena’s 50S Universal Clamp kit with SOUND BY Harman Kardon upgrades your helmet comms with redesigned speakers and a higher-performance microphone for clearer in-ride audio.

Swap the stock clamp on your Sena 50S for this Black Universal Clamp kit to experience sound components engineered alongside Harman Kardon. The package replaces the speakers and microphone assembly so incoming audio, music playback and voice transmission all benefit from improved clarity and balance. Existing 50S owners will need a firmware update and must enable the SOUND BY Harman Kardon option inside the Sena Motorcycles App after installation.

How does this clamp kit improve the sounds I hear while riding?

The upgraded speakers are tuned for motorcycle environments, offering clearer mids and refined highs so navigation prompts, phone calls and music are easier to distinguish over wind and engine noise. Improved speaker housings help direct sound toward your ears without adding bulk.

• Speakers co-developed with Harman Kardon for clearer frequency response
• Balanced audio that preserves voice intelligibility at riding volumes
• Fits into Sena 50S earcup locations to maintain helmet comfort

Will my outgoing voice be better for passengers and intercom partners?

The kit includes a redesigned microphone with an upgraded sensor to capture voice more effectively in motion. That results in stronger, cleaner outgoing audio for group intercom use and phone conversations without needing to shout.

• New mic element reduces background noise pickup
• Enhanced sensitivity for clearer speech transmission
• Optimized placement with the clamp for consistent microphone performance

Is this compatible with my existing Sena 50S and how do I enable it?

This Universal Clamp kit is compatible with all Sena 50S motorcycle communication devices. After physically installing the kit, update your 50S firmware and enable the SOUND BY Harman Kardon speakers through the Sena Motorcycles App to access the new audio profile.

• Works with any Sena 50S model using the clamp interface
• Requires firmware update on the 50S for full functionality
• Enable the SOUND BY Harman Kardon option in the Sena Motorcycles App

What customization or tuning options come with the upgrade?

Installing the Harman Kardon clamp kit unlocks five adjustable audio equalizers within the Sena Motorcycles App for quick tailoring of bass, mids and treble to suit your helmet, riding speed and personal taste. These presets make it easy to prioritize voice, music or navigation audio on the fly.

• Access to five preset or customizable equalizer settings in the app
• Fine-tune audio balance for different helmets and road noise levels
• Save preferred EQ settings to recall for specific ride conditions

Who is this for? This clamp kit is ideal for Sena 50S owners who want a noticeable step up in both incoming audio fidelity and outgoing voice clarity without replacing the entire headset. It's also a good fit for riders who use frequent intercom calls, rely on voice navigation, or simply prefer richer music while commuting or touring. If you value clearer communication and a tunable audio experience, the SOUND BY Harman Kardon clamp kit is a targeted, plug‑in upgrade.