Sena single-sided earpiece mount for 30K and 50S – communication without a helmet
You don't always need a helmet on your head to stay connected with your mates. The Sena SC-A0376 single-sided earpiece mount transforms your 30K or 50S headset into a portable over-the-head system – perfect for breaks, petrol station chats or when you need to communicate off the trail. With the single-sided speaker, you can hear your conversation partners crystal clear while remaining aware of your surroundings – that's real riding safety. Whether chatting with other bikers, following navigation instructions or enjoying music, this mount makes your Sena system the most versatile solution.
- Single-sided speaker for better awareness of your surroundings while riding and parking
- Compatible with 30K and 50S – easy to switch between helmet and over-the-head
- Detachable gooseneck microphone for secure positioning and quick attachment li>
- Hearing protection with padded earmuffs for comfort during extended wear
- Advanced Noise Control reduces wind and ambient noise for clear communication
What sets the SC-A0376 apart in practice
The single-sided design is not a compromise – it is intentional. On longer rides or when riding with other bikers, you need to be able to hear what's going on around you. With only one speaker, one ear remains free so you can hear traffic, other engines and important warning signals. This makes this mount the perfect addition when you switch between helmet rides and open situations – park & ride trips, ferry queues or spontaneous garage support with friends. The mount itself is practically designed. The detachable microphone sits on a gooseneck – you position it exactly where it is optimal for your voice. No annoying pushing back and forth, no poor sound quality due to incorrect distance. The padded earmuffs are much more comfortable than many people think; after two to three hours, they still sit securely and don't hurt. The material seems robust – Sena doesn't use cheap plastic here. What particularly strikes me is that the Advanced Noise Control works excellently here. When riding through the city, the electronics filter out the constant traffic noise. Your conversation comes through crystal clear, even if you're on the phone while shopping or in front of the workshop. The sound quality of the 40mm speaker driver unit is surprisingly balanced – neither too thin nor too bass-heavy. This is important when you're on the road for long periods of time and need to hear navigation instructions.
Technical data at a glance
Compatibility
- Sena 30K
- Sena 50S
- Simple module exchange system – one mounting kit can be used for multiple helmets
Design and material strong>
- Single-sided speaker design for safe awareness of surroundings
- Padded earmuffs made from durable material
- Detachable gooseneck microphone with flexible positioning
- Surfaces resistant to sweat and moisture ul>
- Speaker driver unit: 40 mm (1.57 in)—Thickness 7.2 mm (0.3 in)
- Advanced Noise Control™—reduces noise by up to 28 dB
- HD audio quality for voice clarity and navigation
- Gooseneck microphone: 70 mm length for optimal speaking position
- Total weight: 408 g (14.4 oz) – light enough for extended wear
- Headset dimensions: 136 mm x 200 mm x 102 mm (5.3 in x 7.8 in x 4.0 in)
- Universal head size – adjustable for different head shapes ul>
- SC-A0376 mount with single-sided speaker
- Gooseneck microphone
- Replacement microphone sponges
- Rubber rings for attaching the sponges
Audio and communication
Weight and dimensions
Scope of delivery










