Sena 50R Speakers with Sound by Harman Kardon Review
An upgraded speaker set for the Sena 50R motorcycle communication system, redesigned with Sound by Harman Kardon and 5 adjustable audio equalizers in the Sena Motorcycles App.
| Brand | Sena |
|---|---|
| Color | Black |
| Compatibility | Sena 50R motorcycle communication devices |
| Audio redesign | Sound by Harman Kardon |
| Equalizer presets | 5 adjustable, via Sena Motorcycles App |
| Dimensions | 1.42 x 2.19 x 0.26 inches |
| Best for | Sena 50R owners wanting an audio upgrade over the device's original speakers |
Product Overview
Sena describes these as its most advanced speakers yet for the 50R platform, developed through a redesign by the audio experts at Harman Kardon rather than an in-house only update. The speakers are built specifically to upgrade sound quality on an existing Sena 50R device.
Compatibility is limited to Sena 50R motorcycle communication devices, so these speakers are an accessory upgrade rather than a standalone audio product.
Score Breakdown
This verdict is based on the manufacturer's stated specifications, the current Amazon listing and its product images, the confirmed materials and design, real buyer ratings, and our research into the product category. Scores are consistent editorial judgments, not laboratory measurements, and we did not receive a paid sample.
Key Features
Speakers redesigned by Harman Kardon's audio engineers.
Works with all Sena 50R motorcycle communication devices.
Adjustable sound profiles through the Sena Motorcycles App.
About 1.42 by 2.19 by 0.26 inches, fits existing speaker pockets.
Longer than typical coverage for a small audio accessory.
Design and Build Quality
Each speaker is compact, measuring about 1.42 inches tall, 2.19 inches wide and 0.26 inches deep, and weighing about 0.13 pounds, sized to fit inside a 50R compatible helmet speaker pocket. The finish is black to match the existing Sena 50R hardware.
Sena backs these speakers with a 2 year warranty, longer coverage than many small electronic accessories typically carry.
Performance in Everyday Use
Once installed, riders gain access to 5 adjustable audio equalizer presets inside the Sena Motorcycles App, letting sound be tuned differently depending on riding conditions, music type or voice call clarity needs.
Because the redesign comes from Harman Kardon's audio team, the listing positions this as a meaningful step up in audio quality compared with Sena's original 50R speakers, rather than a cosmetic-only change.
How It Performs: The Evidence
| Decision factor | What we found | Evidence and measurement | Score | Why it matters |
|---|---|---|---|---|
| Audio redesign | Redesigned by Harman Kardon | Listing states these are redesigned speakers by the audio experts at Harman Kardon | 8.5 | An outside audio partner's redesign is the main claimed improvement over stock speakers |
| Equalizer control | 5 adjustable presets | Listing states access to 5 adjustable audio equalizers in the Sena Motorcycles App | 8.2 | Equalizer presets let riders tune sound for different riding and listening conditions |
| Device compatibility | All Sena 50R devices | Listing states the speakers are compatible with all Sena 50R motorcycle communication devices | 8.3 | Broad compatibility within the 50R line confirms a straightforward upgrade path |
| Physical fit | 1.42 x 2.19 x 0.26 inches, 0.13 lb | Listing's item dimension data states a weight of 0.13 pounds and compact dimensions for the speaker | 7.9 | Compact size and light weight confirm the speaker fits existing 50R helmet mounting points |
| Warranty coverage | 2 year warranty | Listing's manufacturer data states a 2 year warranty | 8.3 | A 2 year warranty is longer than typical for small motorcycle audio accessories |
| Product positioning | Sena's most advanced 50R speakers | Listing states these are Sena's most advanced speakers yet for the 50R platform | 8.0 | This positions the speaker as a genuine upgrade rather than a lateral replacement part |
Who Should Buy It
- Sena 50R owners wanting improved audio quality
- Riders who rely on equalizer presets for music or calls
- Motorcyclists upgrading an existing communication setup
- Buyers wanting Harman Kardon tuned sound in a helmet
- Riders without a Sena 50R device, since these speakers are only compatible with that specific communication system
- Only works as an upgrade for an existing Sena 50R device, not a standalone product
- Only compatible with the Sena 50R, not other Sena communication models
- Equalizer adjustment requires using the separate Sena Motorcycles App rather than onboard controls
- At about 0.13 pounds, this is a small accessory component that requires careful handling during installation
Full Specifications
How It Compares
| Feature | Sena | Typical option | Higher-tier option |
|---|---|---|---|
| Audio redesign | Redesigned by Harman Kardon | Original, non-upgraded speakers | In-house redesign, no outside audio partner |
| Equalizer control | 5 presets via companion app | No adjustable equalizer | Fewer equalizer presets |
| Compatibility | Sena 50R specific | Universal helmet speaker fit | Compatible with a different Sena model |
| Warranty | 2 year warranty | 1 year or shorter warranty | 2 year warranty |
| Size | Compact, fits existing pockets | Bulkier replacement speaker | Compact, similar size |
Alternatives Worth a Look



This is an upgraded speaker set for the Sena 50R motorcycle communication device, redesigned with Sound by Harman Kardon and offering 5 adjustable equalizer presets through the Sena Motorcycles App. It suits existing Sena 50R owners wanting better audio, with the main requirement being that it only works with that specific device.
Frequently Asked Questions
What devices is this compatible with?
All Sena 50R motorcycle communication devices, per the listing.
Who redesigned these speakers?
The audio experts at Harman Kardon, per the listing.
How many equalizer presets are available?
5 adjustable presets, through the Sena Motorcycles App.
What warranty comes with these speakers?
A 2 year warranty, per the listing.
Can this work without a Sena 50R device?
No, this is an upgrade speaker set specifically for the Sena 50R.
How much do these speakers weigh?
About 0.13 pounds, per the listing.