Product Attributes
Properties
Concerts, festivals, open airs and clubs are like your living room. You love music at every second: clear, honest and direct. Every nuance, every detail in the song is something special for you. That’s exactly why we have developed this hearing protection:
The SOWEI UNLIMITED is the ideal hearing protection for music lovers. Precise customisation and special filter technology allow you to enjoy your music just as it is. Clear and unadulterated sound experience from the sub-basses to the highs. This is made possible by the special Hörluchs HLM filters with linear dampening over the entire frequency range. You can understand speech perfectly while your hearing is protected.
This hearing protection is made to fit exactly according to the impression of your ears. The SOWEI UNLIMITED is made of 100% 3D soft silicone. It fits perfectly in every situation – no matter if you are dancing in the crowd or giving 100% with your band on stage.
Since all filters (except HLM10) in combination with the earmould have a type examination certificate, the SOWEI UNLIMITED can also be used in loud workplaces where a lot of communication is required. Optionally, this hearing protector can also be manufactured with a handle and a carrying strap.
Linearity over the
entire frequency range
Depending on your taste, you can choose one of 5 linear HLM filters – exactly as to your needs. The filters can be changed at any time. They are robust, easy to swap and durable.
Unlike similar filters from other manufacturers, you can clean them easily with water and mild soap. This means they do not have a fixed replacement interval.

HLM30 filter HLM25 filter HLM20 filter HLM15 filter HLM10 filter (comfort filter)
Note: These are purely measured values of the filters.
The frequency curves may change due to the individual fitting.

SOWEI UNLIMITED
THE HEARING PROTECTION FOR MUSIC FANS
The musical all-rounder
Features that convince
- Pleasant wearing comfort due to silicone
- 5 different HLM exchangeable filters available
- Ideal sound enjoyment due to linear attenuation
- Many different colours to choose from, maximum two colours can be mixed in marble style
- Optional handle and carrying handle
- Outstanding speech promise
- Optimal ventilation of the ear tissue
- Filter can be cleaned with mild soap and water
Optimal hearing protection for
- Concerts and festivals
- Bands and musicians
- DJs
- Concert security
- Bar and club staff
- Sound engineers
- Light jockeys
- Stage technicians
Production

Taking impressions
In the first step, an impression of your auditory canal is made. With the scan of the impression, the hearing protection can be produced perfectly fitted.

3D production
Thanks to the state-of-the-art 3D production of Hörluchs®, the hearing protection is manufactured quickly and precisely. Re-production and new production are possible at any time thanks to 24 months of data storage.

Delivery
The finished hearing protection can be collected from your Hörluchs® partner. You will receive detailed instructions including a functional test.