Music stays natural
A flat filter lowers all frequencies evenly, so nothing gets dulled, just quieter.
Tested at DEC Delft, an independent lab.
klar sound balance
Audiologist-developed earplugs for the 8-hour workday.
Regular price
€34,95
Sale price
€34,95
Regular price
Unit price
Red Dot Design Award 2026
Product Design
SNR 19dB filter
Targets the frequencies that interrupt focus
8-hour comfort
Designed for sustained, all-day wear
Built by an audiologist
15 years of clinical patient history
DEC Delft tested
Independent acoustic laboratory
120 day hassle-free returns
2-year warranty
Turn the volume down without turning the music down with klar sound balance.
A flat filter lowers the whole frequency range evenly instead of cutting the top off it, so the sound stays full and true, just at a level your ears can take. Comfortable enough to keep in from the support act to the encore.
Audiologist-developed earplugs for the 8-hour workday.
- Earplugs material
- Biocompatible ABS and TPE
- Eartip material
- Medical-grade silicone
- Sizes included
- XSSML
- Tested at
- DEC Delft (independent)
- Designed and produced in
- Belgium
Free shipping on orders over €50.
Shipped from Belgium, with standard and express rates available at checkout. Duties and taxes included.
Returns
We offer a 120-day return policy on all orders, even if the product has been worn. Every pair is also covered by a 2-year warranty.
klar sound balance
Made by an
audiologist
Not designed by a marketing team.
15 years of patient history.
Tested at
DEC Delft
Independent acoustic laboratory.
SNR 23 dB.
Award-winning
earplugs
Red Dot Design Award 2026:
Product Design
Why choose klar sound
balance
Built to last the night
A soft body and four tip sizes hold a secure fit from doors to encore.
Developed by an audiologist.
Protection without the trade-off
SNR 19 dB brings a loud room to a safer level while the full sound stays intact.
Red Dot Design Award 2026.
Think clearly.
Stay present.
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Engineered by an audiologist.
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Made in Belgium.
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Certified hearing protection (EN 352-2)
What klar connect doesthat standard earplugs don't.
What it actually does
klar sound balance
The audiologist-developed earplugs
Standard earplugs
Even, full-spectrum reduction
Flat attenuation curve
Muffles and dulls
Music stays natural
Fidelity-tuned (SNR 19)
Pain after 1–2 hours
Lasts a full night
Sustained-wear shape
Pain after 1–2 hours
Treats hearing damage
Audiologist origin
Marketing-led brands
Public acoustic spec
DEC Delft tested
No named test facility
Reusable & hygienic
Flat attenuation curve
Single-use foam
From people who've had them on
Reviewing
klar sound balance
For me they work, I am glad with the klar earplugs, they fit perfect and doing great work. Thanks
Reviewing
klar sound balance
Bought these as I am always on the lookout to the latest in hearing protection. Klar has a premium build feel. Eartips are soft allowing flexing to the hearing canal.
Reviewing
klar sound balance
Started wearing them a few gigs ago, would never go back to my old earplugs, even the office is a different environment!
One earplug, different use cases.
Concerts and gigs
A flat filter drops the volume evenly, so the mix reaches you intact rather than muffled.
Rehearsals and practice rooms
Even reduction across the frequency range keeps instruments and voices true while you play.
Small venues and bars
SNR 19 takes the edge off a loud room without pulling the music or the conversation down with it.
Long nights of live sound
Four tip sizes and a soft body hold a secure fit from doors to closing, with less listening fatigue.
Common questions.
What does an SNR value of 19 dB indicate?
SNR (Single Number Rating) is the European measure of how much an earplug reduces noise, in decibels. At 19 dB, klar sound balance applies a lighter, even reduction tuned for fidelity rather than maximum isolation — enough to bring a loud event down to a safer level while keeping the music full and natural. We list the US equivalent (NRR 11) too. For live music, lighter and flatter is the point: it protects your hearing without flattening the sound.
Will the music still sound good, or will it be muffled?
It stays natural. Conventional earplugs muffle and dull because they cut the high frequencies hardest. klar sound balance uses a flat, linear filter that lowers volume evenly across the full frequency range, so music and voices stay clear and true — just quieter and safer.
How is sound balance different from sound protect?
Both are made for live events. sound balance (SNR 19) is tuned for fidelity — the right choice when you want the full sound experience at a safer volume. sound protect (SNR 22) brings high sound-pressure levels down further, roughly halving the sound energy reaching your ears, for the loudest sets and front-row volume where protection comes first.
Can I wear them for a whole festival or gig?
Yes. They’re made to last a full night of live sound, with a comfortable, sustained-wear shape and multiple ear-tip sizes for a secure fit. Reduced listening fatigue means you can keep them in all night.
What does “DEC Delft tested” actually mean?
Our attenuation figures come from an independent acoustic facility, not our own marketing. DEC Delft is a specialist acoustic test centre, and the flat attenuation curve behind sound balance is lab-confirmed there. Combined with audiologist-led development, it’s how we back the fidelity claim with evidence.
What’s your returns policy?
Every order is covered by 120-day hassle-free returns and a 2-year warranty, with free shipping on orders over €50. Fit and feel are personal, so if your pair isn’t right, send it back. If it’s a comfort or seal issue, try a different ear-tip size first — that solves it for most people.