Hörluchs®
SOWEI UNLIMITED
The SOWEI UNLIMITED is a custom-molded hearing protection made from soft silicone – perfect for music lovers, concertgoers, and musicians. Whether you’re in the rehearsal room or in the middle of the crowd: Thanks to linear HLM exchangeable filters, you enjoy natural sound with even attenuation across all frequencies. Only the volume is reduced – not the quality.


Product Attributes
Hearing protection for perfect sound
The SOWEI UNLIMITED is custom-fitted to your ears and made from high-quality 3D SOFT SILICONE – ensuring a secure and comfortable fit, whether you’re performing on stage or enjoying the show from the crowd.
With Hörluchs® linear HLM filters, you experience clear, uncolored sound – from deep bass to crisp highs – all at a safe, reduced volume.
- Custom-fit for maximum wearing comfort
- Brilliant sound thanks to linear attenuation
- Easy to clean – hygienic and long-lasting
- Individualized protection with interchangeable filters

Average value of sound insulation (dB)

HLM30 filter HLM25 filter HLM20 filter HLM15 filter
Experience the sound. Cut the noise.
The chart shows the average sound attenuation of the available Hörluchs® HLM filters used in the SOWEI UNLIMITED. Together with your hearing care professional, you select the filter that best matches your musical style and application.
Tip: Additional filter types are available and can be swapped easily. This way, your hearing protection adapts to every situation – from rehearsal room to festival stage.

Your custom-fit music protection in 3 steps

Ear impression
A qualified hearing care professional takes an exact impression of your ear canal.

3D manufacturing
Your SOWEI UNLIMITED is precisely 3D-printed using soft silicone.

Delivery & fitting
Your custom hearing protection is fitted and tested at your local Hörluchs® partner.